草业学报 ›› 2024, Vol. 33 ›› Issue (9): 70-80.DOI: 10.11686/cyxb2023483
张鹤山1(), 王志勇2, 吴新江1, 田宏1, 熊军波1, 陆姣云1, 刘洋1()
收稿日期:
2023-12-13
修回日期:
2024-01-31
出版日期:
2024-09-20
发布日期:
2024-06-20
通讯作者:
刘洋
作者简介:
E-mail: liuyang430209@163.com基金资助:
He-shan ZHANG1(), Zhi-yong WANG2, Xin-jiang WU1, Hong TIAN1, Jun-bo XIONG1, Jiao-yun LU1, Yang LIU1()
Received:
2023-12-13
Revised:
2024-01-31
Online:
2024-09-20
Published:
2024-06-20
Contact:
Yang LIU
摘要:
为研究大别山北部野生鹅观草繁殖相关性状变异,以22个野生鹅观草居群为材料,对12个繁殖相关性状进行变异分析、相关性分析、聚类分析和主成分分析。结果表明,不同居群间鹅观草繁殖相关性状存在丰富的变异,单株粒重变异系数最大,为15.97%,其次是芒长度(13.98%)和千粒重(13.46%);居群间遗传多样性指数平均值为0.799。相关分析表明,海拔与芒长度、小穗长度显著正相关(P<0.05),经度与小穗长度显著负相关(P<0.05),纬度与芒长度、小穗长度和单株粒重显著相关(P<0.05)。通过聚类分析,22个鹅观草居群被分为3个类群,第一类群花序更长,单花序穗数、单穗小花数和单穗种子数更多,千粒重和单株粒重更低;第二类群具有更大的芒长度和小穗长度,种子更长,千粒重更大,属于大粒型;第三类群花序更短,单花序穗数、单穗小花数和单穗种子数较低,但单株粒重较高,属于潜在种子高产型。结合主成分分析和二维排序,种质材料1、13和15平衡了穗型紧凑、种子粒大、单株粒重等优良性状,具有潜在高种子产量特性,可为鹅观草新品种培育提供基础材料或作为优异种质进一步研究。
张鹤山, 王志勇, 吴新江, 田宏, 熊军波, 陆姣云, 刘洋. 栽培环境下大别山北部野生鹅观草繁殖相关性状变异分析[J]. 草业学报, 2024, 33(9): 70-80.
He-shan ZHANG, Zhi-yong WANG, Xin-jiang WU, Hong TIAN, Jun-bo XIONG, Jiao-yun LU, Yang LIU. A multivariate analysis of reproduction-related traits of wild Roegneria kamoji in the northern Dabie Mountains under cultivation[J]. Acta Prataculturae Sinica, 2024, 33(9): 70-80.
居群编号 Population number | 采样地点 Sample site | 海拔 Altitude (m) | 经度 Longitude (E, °) | 纬度 Latitude (N, °) | 生境 Habitat | 土壤类型 Soil type |
---|---|---|---|---|---|---|
1 | 河南省浉河区南湾水库Nanwan reservoir, Shihe district, Henan Province | 110 | 114.0913 | 31.8709 | 溪边Brookside | 砂砾土Gravel soil |
2 | 河南省固始县方集镇Fangji town, Gushi county, Henan Province | 130 | 115.6762 | 31.9135 | 路旁Roadside | 黄褐土Yellow cinnamon soil |
3 | 河南省浉河区谭家河乡Tanjiahe town, Shihe district, Henan Province | 150 | 113.9639 | 31.9033 | 田地Field | 黄褐土Yellow cinnamon soil |
4 | 河南省泌阳县古城街Gucheng subdistrict, Miyang county, Henan Province | 140 | 113.3201 | 32.6934 | 沟谷Cleugh | 黄褐土Yellow cinnamon soil |
5 | 河南省羊山区二十里河村Ershilihe village, Yangshan district, Henan Province | 130 | 114.1382 | 32.1884 | 荒地Layland | 黄棕壤Yellow brown soil |
6 | 河南省浉河区柳林乡Liulin town, Shihe district, Henan Province | 140 | 114.0925 | 31.9479 | 塘边Pondside | 黄棕壤Yellow brown soil |
7 | 河南省罗山县周党镇Zhoudang town, Luoshan county, Henan Province | 120 | 114.5009 | 31.9051 | 林缘Forest edge | 黄褐土Yellow cinnamon soil |
8 | 河南省浉河区董家河镇Dongjiahe town, Shihe district, Henan Province | 160 | 113.8735 | 32.1653 | 沟谷Cleugh | 黄棕壤Yellow brown soil |
9 | 河南省新县苏河镇Suhe town, Xin county, Henan Province | 130 | 114.5784 | 31.7920 | 路边Roadside | 黄棕壤Yellow brown soil |
10 | 河南省潢川县付店镇Fudian town, Huangchuan county, Henan Province | 110 | 114.9507 | 32.1262 | 荒地Layland | 黄褐土Yellow cinnamon soil |
11 | 河南省浉河区南湾湖Nanwan lake, Shihe district, Henan Province | 120 | 114.0270 | 32.1055 | 塘边Pondside | 黄棕壤Yellow brown soil |
12 | 湖北省广水市武胜关镇Wushengguan town, Guangshui city, Hubei Province | 170 | 114.0234 | 31.7693 | 荒地Layland | 黄褐土Yellow cinnamon soil |
13 | 湖北省孝昌县肖岗镇Xiaogang town, Xiaochang county, Hubei Province | 75 | 113.9641 | 31.1005 | 沟谷Cleugh | 黄褐土Yellow cinnamon soil |
14 | 河南省正阳县熊寨镇Xiongzhai town, Zhengyang county, Henan Province | 90 | 114.2566 | 32.5628 | 塘边Pondside | 黄褐土Yellow cinnamon soil |
15 | 河南省商城县丰集镇Fengji town, Shangcheng county, Henan Province | 110 | 115.4497 | 31.9443 | 沟谷Cleugh | 黄褐土Yellow cinnamon soil |
16 | 河南省唐河县黑龙镇Heilong town, Tanghe county, Henan Province | 110 | 112.8186 | 32.7236 | 田地Field | 黄褐土Yellow cinnamon soil |
17 | 河南省南召县白土岗镇Baitugang town, Nanzhao county, Henan Province | 200 | 112.3815 | 33.5145 | 河边Riverside | 黄褐土Yellow cinnamon soil |
18 | 河南省社旗县太和乡Taihe town, Sheqi county, Henan Province | 140 | 112.9256 | 33.0147 | 河边Riverside | 黄褐土Yellow cinnamon soil |
19 | 河南省内乡县赵店乡Zhaodian town, Neixiang county, Henan Province | 120 | 111.8147 | 33.1243 | 河边Riverside | 黄褐土Yellow cinnamon soil |
20 | 河南省宛城区潥河乡Suhe town, Wancheng district, Henan Province | 130 | 112.5412 | 32.9011 | 田地Field | 黄褐土Yellow cinnamon soil |
21 | 河南省镇平县雪枫街道Xuefeng subdistrict, Zhenping county, Henan Province | 160 | 112.2387 | 33.0185 | 河边Riverside | 黄褐土Yellow cinnamon soil |
22 | 河南省西峡县五里桥乡Wuliqiao town, Xixia county, Henan Province | 220 | 111.4687 | 33.2591 | 荒地Layland | 黄棕壤Yellow brown soil |
表1 鹅观草材料及来源
Table 1 The origin of R. kamoji germplasm
居群编号 Population number | 采样地点 Sample site | 海拔 Altitude (m) | 经度 Longitude (E, °) | 纬度 Latitude (N, °) | 生境 Habitat | 土壤类型 Soil type |
---|---|---|---|---|---|---|
1 | 河南省浉河区南湾水库Nanwan reservoir, Shihe district, Henan Province | 110 | 114.0913 | 31.8709 | 溪边Brookside | 砂砾土Gravel soil |
2 | 河南省固始县方集镇Fangji town, Gushi county, Henan Province | 130 | 115.6762 | 31.9135 | 路旁Roadside | 黄褐土Yellow cinnamon soil |
3 | 河南省浉河区谭家河乡Tanjiahe town, Shihe district, Henan Province | 150 | 113.9639 | 31.9033 | 田地Field | 黄褐土Yellow cinnamon soil |
4 | 河南省泌阳县古城街Gucheng subdistrict, Miyang county, Henan Province | 140 | 113.3201 | 32.6934 | 沟谷Cleugh | 黄褐土Yellow cinnamon soil |
5 | 河南省羊山区二十里河村Ershilihe village, Yangshan district, Henan Province | 130 | 114.1382 | 32.1884 | 荒地Layland | 黄棕壤Yellow brown soil |
6 | 河南省浉河区柳林乡Liulin town, Shihe district, Henan Province | 140 | 114.0925 | 31.9479 | 塘边Pondside | 黄棕壤Yellow brown soil |
7 | 河南省罗山县周党镇Zhoudang town, Luoshan county, Henan Province | 120 | 114.5009 | 31.9051 | 林缘Forest edge | 黄褐土Yellow cinnamon soil |
8 | 河南省浉河区董家河镇Dongjiahe town, Shihe district, Henan Province | 160 | 113.8735 | 32.1653 | 沟谷Cleugh | 黄棕壤Yellow brown soil |
9 | 河南省新县苏河镇Suhe town, Xin county, Henan Province | 130 | 114.5784 | 31.7920 | 路边Roadside | 黄棕壤Yellow brown soil |
10 | 河南省潢川县付店镇Fudian town, Huangchuan county, Henan Province | 110 | 114.9507 | 32.1262 | 荒地Layland | 黄褐土Yellow cinnamon soil |
11 | 河南省浉河区南湾湖Nanwan lake, Shihe district, Henan Province | 120 | 114.0270 | 32.1055 | 塘边Pondside | 黄棕壤Yellow brown soil |
12 | 湖北省广水市武胜关镇Wushengguan town, Guangshui city, Hubei Province | 170 | 114.0234 | 31.7693 | 荒地Layland | 黄褐土Yellow cinnamon soil |
13 | 湖北省孝昌县肖岗镇Xiaogang town, Xiaochang county, Hubei Province | 75 | 113.9641 | 31.1005 | 沟谷Cleugh | 黄褐土Yellow cinnamon soil |
14 | 河南省正阳县熊寨镇Xiongzhai town, Zhengyang county, Henan Province | 90 | 114.2566 | 32.5628 | 塘边Pondside | 黄褐土Yellow cinnamon soil |
15 | 河南省商城县丰集镇Fengji town, Shangcheng county, Henan Province | 110 | 115.4497 | 31.9443 | 沟谷Cleugh | 黄褐土Yellow cinnamon soil |
16 | 河南省唐河县黑龙镇Heilong town, Tanghe county, Henan Province | 110 | 112.8186 | 32.7236 | 田地Field | 黄褐土Yellow cinnamon soil |
17 | 河南省南召县白土岗镇Baitugang town, Nanzhao county, Henan Province | 200 | 112.3815 | 33.5145 | 河边Riverside | 黄褐土Yellow cinnamon soil |
18 | 河南省社旗县太和乡Taihe town, Sheqi county, Henan Province | 140 | 112.9256 | 33.0147 | 河边Riverside | 黄褐土Yellow cinnamon soil |
19 | 河南省内乡县赵店乡Zhaodian town, Neixiang county, Henan Province | 120 | 111.8147 | 33.1243 | 河边Riverside | 黄褐土Yellow cinnamon soil |
20 | 河南省宛城区潥河乡Suhe town, Wancheng district, Henan Province | 130 | 112.5412 | 32.9011 | 田地Field | 黄褐土Yellow cinnamon soil |
21 | 河南省镇平县雪枫街道Xuefeng subdistrict, Zhenping county, Henan Province | 160 | 112.2387 | 33.0185 | 河边Riverside | 黄褐土Yellow cinnamon soil |
22 | 河南省西峡县五里桥乡Wuliqiao town, Xixia county, Henan Province | 220 | 111.4687 | 33.2591 | 荒地Layland | 黄棕壤Yellow brown soil |
居群编号 Population number | IL (cm) | SpI (No.) | FpS (No.) | SpS (No.) | AL (mm) | WoS (mm) | LoS (mm) | SL (mm) | SW (mm) | ST (mm) | TSW (g) | SWpP (g) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 24.26±3.85abcde | 18.4±0.2cdefg | 6.5±0.8f | 6.4±0.1fg | 27.40±1.42 def | 4.16±0.08cdefg | 22.09±1.03de | 11.21±0.30a | 1.57±0.06b | 1.12±0.04a | 5.492±0.040ab | 1.207±0.144gh |
2 | 19.61±0.67f | 19.1±1.3bcdefg | 7.3±0.6def | 6.9±0.2cdefg | 29.93±0.81bcdef | 4.06±0.44defg | 21.85±0.66de | 9.34±0.75def | 1.39±0.04cde | 1.01±0.06abcde | 3.664±0.080m | 1.444±0.178de |
3 | 19.86±2.19f | 18.1±1.5efg | 7.7±0.5d | 7.4±1.5cdef | 30.53±1.48bcde | 3.90±0.15fg | 22.22±1.70de | 9.12±0.06ef | 1.38±0.04de | 0.97±0.10de | 4.258±0.072hij | 1.585±0.070b |
4 | 21.44±0.69cdef | 19.5±1.3bcdef | 7.3±0.3def | 7.2±0.5cdef | 28.57±3.30def | 4.12±0.16defg | 20.91±2.32de | 9.23±0.46def | 1.43±0.09bcde | 1.03±0.02abcde | 4.651±0.040de | 1.200±0.214gh |
5 | 21.89±2.24bcdef | 19.8±1.6bcdef | 8.2±0.4bcd | 6.8±0.1defg | 31.91±3.22bcd | 4.42±0.04abcdef | 22.06±0.23de | 9.42±0.33def | 1.47±0.07bcde | 1.09±0.08abcd | 4.441±0.043fgh | 1.681±0.132a |
6 | 19.38±0.86f | 17.1±0.6g | 6.9±0.3ef | 6.2±0.3cdefg | 26.23±2.87def | 4.88±0.07a | 21.21±0.62de | 9.35±0.10def | 1.35±0.04e | 0.98±0.04cde | 3.995±0.108kl | 1.489±0.144cd |
7 | 21.44±2.36cdef | 20.6±0.6abc | 9.6±1.0a | 7.5±0.3cde | 29.97±0.78bcdef | 4.28±0.33cdefg | 24.04±0.40bcd | 9.57±0.36cdef | 1.48±0.10bcde | 1.09±0.04abc | 4.334±0.046ghi | 1.281±0.156fg |
8 | 20.53±0.24ef | 19.1±1.4bcdefg | 7.6±0.4d | 7.1±0.5cdefg | 26.81±2.10def | 4.14±0.43defg | 21.50±1.91de | 9.32±0.39def | 1.51±0.11bcd | 1.07±0.07abcde | 4.884±0.078c | 1.259±0.127bc |
9 | 21.53±2.64bcdef | 20.6±2.2abc | 8.3±1.0bcd | 7.0±0.7cdefg | 28.23±6.04def | 4.26±0.12cdefg | 21.90±1.16de | 9.76±0.71cde | 1.48±0.06bcde | 0.99±0.03bcde | 4.309±0.126hij | 1.244±0.017de |
10 | 25.22±0.69abc | 20.6±0.4abc | 8.1±0.6bcd | 6.2±0.4g | 30.37±6.50bcde | 4.25±0.37cdefg | 24.24±3.18bcd | 9.30±0.16def | 1.51±0.09bcd | 1.11±0.05ab | 4.159±0.047ijk | 1.052±0.074j |
11 | 21.08±1.67def | 20.6±1.0abc | 8.1±0.3bcd | 6.9±0.2cdefg | 29.08±1.52cdef | 4.48±0.30abcde | 23.44±1.32cde | 9.41±0.27def | 1.45±0.03bcde | 0.99±0.05bcde | 4.512±0.175efg | 1.304±0.091f |
12 | 27.19±1.41a | 20.6±0.7abc | 10.6±0.6a | 10.1±0.4a | 24.26±0.81f | 4.70±0.17abc | 22.73±0.91cde | 9.46±0.28def | 1.46±0.08bcde | 0.86±0.08f | 3.199±0.092o | 1.156±0.110hi |
13 | 22.61±0.79bcdef | 17.5±2.0fg | 8.3±0.5bcd | 7.8±0.3bc | 29.00±3.54cdef | 4.51±0.14abcd | 22.64±0.79cde | 9.97±0.27cd | 1.55±0.06b | 1.09±0.10abcd | 4.583±0.140ef | 1.304±0.115f |
14 | 20.86±1.30ef | 18.3±1.0cdefg | 7.8±0.4cd | 6.1±0.1g | 28.34±4.92def | 3.94±0.59efg | 20.18±3.00e | 9.31±0.53def | 1.43±0.08bcde | 1.07±0.06abcde | 4.405±0.068gh | 1.393±0.074e |
15 | 24.94±1.00abcd | 18.4±0.5cdefg | 7.4±0.8de | 6.1±0.5g | 31.08±2.87bcde | 4.81±0.22ab | 23.42±0.65cde | 10.04±0.69cd | 1.54±0.10bc | 1.04±0.08abcde | 5.586±0.142a | 1.400±0.070e |
16 | 23.01±4.34bcdef | 19.8±0.7bcdef | 9.3±0.7ab | 8.6±0.6b | 18.62±1.65g | 3.98±0.31defg | 20.42±4.18e | 8.87±0.24f | 1.71±0.05a | 0.96±0.05ef | 3.441±0.095n | 0.800±0.029l |
17 | 21.50±3.91bcdef | 19.6±1.3bcdef | 8.3±0.3bcd | 6.9±0.4cdefg | 35.51±2.90ab | 4.21±0.08cdefg | 25.96±1.36bc | 11.14±0.28a | 1.50±0.11bcd | 1.04±0.06abcde | 4.752±0.076cd | 0.896±0.017k |
18 | 20.08±1.18f | 20.9±0.7ab | 7.4±0.5de | 6.5±0.4efg | 25.56±4.29ef | 4.39±0.36abcdef | 22.79±1.65cde | 9.07±0.58ef | 1.47±0.08bcde | 1.08±0.03abcd | 4.385±0.116gh | 1.281±0.074fg |
19 | 25.47±0.71ab | 21.0±1.2ab | 9.0±1.2abc | 6.9±0.4cdefg | 34.58±2.18abc | 4.41±0.37abcdef | 29.24±1.47a | 10.30±0.38bc | 1.43±0.07bcde | 1.01±0.04abcde | 3.953±0.146l | 1.104±0.046ij |
20 | 20.89±2.22ef | 22.2±0.8a | 8.0±0.6cd | 7.9±0.6bc | 34.89±2.12abc | 3.78±0.04g | 21.49±2.07de | 10.03±0.26cd | 1.44±0.09bcde | 1.05±0.07abcde | 4.145±0.068jk | 1.444±0.144de |
21 | 21.86±1.91bcdef | 20.0±1.3abcde | 7.2±0.3def | 6.6±0.2defg | 30.08±0.81bcdef | 4.70±0.24abc | 22.49±1.23de | 9.73±0.03cde | 1.44±0.06bcde | 1.04±0.08abcde | 4.366±0.046gh | 1.311±0.070f |
22 | 22.94±0.42bcdef | 18.2±1.6defg | 7.6±1.4de | 7.6±0.3cd | 37.69±2.05a | 4.32±0.10bcdefg | 27.13±1.09ab | 10.83±0.59ab | 1.53±0.04bcd | 1.11±0.02ab | 5.340±0.085b | 1.237±0.062fgh |
F值F value | 3.144** | 3.766** | 6.266** | 10.627** | 5.351** | 3.439** | 4.521** | 7.345** | 3.232** | 3.237** | 114.964** | 65.127** |
极差Range | 7.82 | 5.10 | 4.20 | 4.00 | 19.07 | 1.10 | 9.06 | 2.34 | 0.36 | 0.26 | 2.39 | 0.88 |
均值Average | 22.16 | 19.54 | 8.03 | 7.12 | 29.48 | 4.30 | 22.91 | 9.72 | 1.48 | 1.04 | 4.40 | 1.28 |
CV (%) | 9.46 | 6.66 | 11.75 | 12.85 | 13.98 | 6.88 | 9.51 | 6.69 | 5.17 | 6.04 | 13.46 | 15.97 |
GDI | 0.776 | 0.862 | 0.750 | 0.747 | 0.797 | 0.867 | 0.760 | 0.750 | 0.814 | 0.807 | 0.795 | 0.861 |
表2 不同居群鹅观草性状变异及方差分析
Table 2 Variation and difference analysis of different R. kamoji population
居群编号 Population number | IL (cm) | SpI (No.) | FpS (No.) | SpS (No.) | AL (mm) | WoS (mm) | LoS (mm) | SL (mm) | SW (mm) | ST (mm) | TSW (g) | SWpP (g) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 24.26±3.85abcde | 18.4±0.2cdefg | 6.5±0.8f | 6.4±0.1fg | 27.40±1.42 def | 4.16±0.08cdefg | 22.09±1.03de | 11.21±0.30a | 1.57±0.06b | 1.12±0.04a | 5.492±0.040ab | 1.207±0.144gh |
2 | 19.61±0.67f | 19.1±1.3bcdefg | 7.3±0.6def | 6.9±0.2cdefg | 29.93±0.81bcdef | 4.06±0.44defg | 21.85±0.66de | 9.34±0.75def | 1.39±0.04cde | 1.01±0.06abcde | 3.664±0.080m | 1.444±0.178de |
3 | 19.86±2.19f | 18.1±1.5efg | 7.7±0.5d | 7.4±1.5cdef | 30.53±1.48bcde | 3.90±0.15fg | 22.22±1.70de | 9.12±0.06ef | 1.38±0.04de | 0.97±0.10de | 4.258±0.072hij | 1.585±0.070b |
4 | 21.44±0.69cdef | 19.5±1.3bcdef | 7.3±0.3def | 7.2±0.5cdef | 28.57±3.30def | 4.12±0.16defg | 20.91±2.32de | 9.23±0.46def | 1.43±0.09bcde | 1.03±0.02abcde | 4.651±0.040de | 1.200±0.214gh |
5 | 21.89±2.24bcdef | 19.8±1.6bcdef | 8.2±0.4bcd | 6.8±0.1defg | 31.91±3.22bcd | 4.42±0.04abcdef | 22.06±0.23de | 9.42±0.33def | 1.47±0.07bcde | 1.09±0.08abcd | 4.441±0.043fgh | 1.681±0.132a |
6 | 19.38±0.86f | 17.1±0.6g | 6.9±0.3ef | 6.2±0.3cdefg | 26.23±2.87def | 4.88±0.07a | 21.21±0.62de | 9.35±0.10def | 1.35±0.04e | 0.98±0.04cde | 3.995±0.108kl | 1.489±0.144cd |
7 | 21.44±2.36cdef | 20.6±0.6abc | 9.6±1.0a | 7.5±0.3cde | 29.97±0.78bcdef | 4.28±0.33cdefg | 24.04±0.40bcd | 9.57±0.36cdef | 1.48±0.10bcde | 1.09±0.04abc | 4.334±0.046ghi | 1.281±0.156fg |
8 | 20.53±0.24ef | 19.1±1.4bcdefg | 7.6±0.4d | 7.1±0.5cdefg | 26.81±2.10def | 4.14±0.43defg | 21.50±1.91de | 9.32±0.39def | 1.51±0.11bcd | 1.07±0.07abcde | 4.884±0.078c | 1.259±0.127bc |
9 | 21.53±2.64bcdef | 20.6±2.2abc | 8.3±1.0bcd | 7.0±0.7cdefg | 28.23±6.04def | 4.26±0.12cdefg | 21.90±1.16de | 9.76±0.71cde | 1.48±0.06bcde | 0.99±0.03bcde | 4.309±0.126hij | 1.244±0.017de |
10 | 25.22±0.69abc | 20.6±0.4abc | 8.1±0.6bcd | 6.2±0.4g | 30.37±6.50bcde | 4.25±0.37cdefg | 24.24±3.18bcd | 9.30±0.16def | 1.51±0.09bcd | 1.11±0.05ab | 4.159±0.047ijk | 1.052±0.074j |
11 | 21.08±1.67def | 20.6±1.0abc | 8.1±0.3bcd | 6.9±0.2cdefg | 29.08±1.52cdef | 4.48±0.30abcde | 23.44±1.32cde | 9.41±0.27def | 1.45±0.03bcde | 0.99±0.05bcde | 4.512±0.175efg | 1.304±0.091f |
12 | 27.19±1.41a | 20.6±0.7abc | 10.6±0.6a | 10.1±0.4a | 24.26±0.81f | 4.70±0.17abc | 22.73±0.91cde | 9.46±0.28def | 1.46±0.08bcde | 0.86±0.08f | 3.199±0.092o | 1.156±0.110hi |
13 | 22.61±0.79bcdef | 17.5±2.0fg | 8.3±0.5bcd | 7.8±0.3bc | 29.00±3.54cdef | 4.51±0.14abcd | 22.64±0.79cde | 9.97±0.27cd | 1.55±0.06b | 1.09±0.10abcd | 4.583±0.140ef | 1.304±0.115f |
14 | 20.86±1.30ef | 18.3±1.0cdefg | 7.8±0.4cd | 6.1±0.1g | 28.34±4.92def | 3.94±0.59efg | 20.18±3.00e | 9.31±0.53def | 1.43±0.08bcde | 1.07±0.06abcde | 4.405±0.068gh | 1.393±0.074e |
15 | 24.94±1.00abcd | 18.4±0.5cdefg | 7.4±0.8de | 6.1±0.5g | 31.08±2.87bcde | 4.81±0.22ab | 23.42±0.65cde | 10.04±0.69cd | 1.54±0.10bc | 1.04±0.08abcde | 5.586±0.142a | 1.400±0.070e |
16 | 23.01±4.34bcdef | 19.8±0.7bcdef | 9.3±0.7ab | 8.6±0.6b | 18.62±1.65g | 3.98±0.31defg | 20.42±4.18e | 8.87±0.24f | 1.71±0.05a | 0.96±0.05ef | 3.441±0.095n | 0.800±0.029l |
17 | 21.50±3.91bcdef | 19.6±1.3bcdef | 8.3±0.3bcd | 6.9±0.4cdefg | 35.51±2.90ab | 4.21±0.08cdefg | 25.96±1.36bc | 11.14±0.28a | 1.50±0.11bcd | 1.04±0.06abcde | 4.752±0.076cd | 0.896±0.017k |
18 | 20.08±1.18f | 20.9±0.7ab | 7.4±0.5de | 6.5±0.4efg | 25.56±4.29ef | 4.39±0.36abcdef | 22.79±1.65cde | 9.07±0.58ef | 1.47±0.08bcde | 1.08±0.03abcd | 4.385±0.116gh | 1.281±0.074fg |
19 | 25.47±0.71ab | 21.0±1.2ab | 9.0±1.2abc | 6.9±0.4cdefg | 34.58±2.18abc | 4.41±0.37abcdef | 29.24±1.47a | 10.30±0.38bc | 1.43±0.07bcde | 1.01±0.04abcde | 3.953±0.146l | 1.104±0.046ij |
20 | 20.89±2.22ef | 22.2±0.8a | 8.0±0.6cd | 7.9±0.6bc | 34.89±2.12abc | 3.78±0.04g | 21.49±2.07de | 10.03±0.26cd | 1.44±0.09bcde | 1.05±0.07abcde | 4.145±0.068jk | 1.444±0.144de |
21 | 21.86±1.91bcdef | 20.0±1.3abcde | 7.2±0.3def | 6.6±0.2defg | 30.08±0.81bcdef | 4.70±0.24abc | 22.49±1.23de | 9.73±0.03cde | 1.44±0.06bcde | 1.04±0.08abcde | 4.366±0.046gh | 1.311±0.070f |
22 | 22.94±0.42bcdef | 18.2±1.6defg | 7.6±1.4de | 7.6±0.3cd | 37.69±2.05a | 4.32±0.10bcdefg | 27.13±1.09ab | 10.83±0.59ab | 1.53±0.04bcd | 1.11±0.02ab | 5.340±0.085b | 1.237±0.062fgh |
F值F value | 3.144** | 3.766** | 6.266** | 10.627** | 5.351** | 3.439** | 4.521** | 7.345** | 3.232** | 3.237** | 114.964** | 65.127** |
极差Range | 7.82 | 5.10 | 4.20 | 4.00 | 19.07 | 1.10 | 9.06 | 2.34 | 0.36 | 0.26 | 2.39 | 0.88 |
均值Average | 22.16 | 19.54 | 8.03 | 7.12 | 29.48 | 4.30 | 22.91 | 9.72 | 1.48 | 1.04 | 4.40 | 1.28 |
CV (%) | 9.46 | 6.66 | 11.75 | 12.85 | 13.98 | 6.88 | 9.51 | 6.69 | 5.17 | 6.04 | 13.46 | 15.97 |
GDI | 0.776 | 0.862 | 0.750 | 0.747 | 0.797 | 0.867 | 0.760 | 0.750 | 0.814 | 0.807 | 0.795 | 0.861 |
性状Traits | IL | SpI | FpS | SpS | AL | WoS | LoS | SL | SW | ST | TSW |
---|---|---|---|---|---|---|---|---|---|---|---|
SpI | 0.186 | ||||||||||
FpS | 0.472* | 0.461* | |||||||||
SpS | 0.333 | 0.252 | 0.742** | ||||||||
AL | -0.002 | 0.075 | -0.176 | -0.264 | |||||||
WoS | 0.322 | -0.193 | 0.033 | -0.086 | -0.060 | ||||||
LoS | 0.426* | 0.189 | 0.231 | -0.034 | 0.648** | 0.234 | |||||
SL | 0.316 | -0.113 | -0.164 | -0.111 | 0.605** | 0.066 | 0.565** | ||||
SW | 0.426* | -0.002 | 0.226 | 0.251 | -0.324 | -0.108 | 0.003 | 0.197 | |||
ST | -0.128 | -0.127 | -0.475* | -0.573** | 0.415* | -0.179 | 0.158 | 0.355 | 0.206 | ||
TSW | -0.008 | -0.377* | -0.585** | -0.514** | 0.422* | 0.078 | 0.182 | 0.575** | 0.209 | 0.666** | |
SWpP | -0.445* | -0.256 | -0.383* | -0.279 | 0.230 | 0.098 | -0.304 | -0.224 | -0.618** | 0.110 | 0.132 |
表3 鹅观草12个繁殖相关性状相关性分析
Table 3 Correlation analysis of 12 reproduction-related traits of R. kamoji
性状Traits | IL | SpI | FpS | SpS | AL | WoS | LoS | SL | SW | ST | TSW |
---|---|---|---|---|---|---|---|---|---|---|---|
SpI | 0.186 | ||||||||||
FpS | 0.472* | 0.461* | |||||||||
SpS | 0.333 | 0.252 | 0.742** | ||||||||
AL | -0.002 | 0.075 | -0.176 | -0.264 | |||||||
WoS | 0.322 | -0.193 | 0.033 | -0.086 | -0.060 | ||||||
LoS | 0.426* | 0.189 | 0.231 | -0.034 | 0.648** | 0.234 | |||||
SL | 0.316 | -0.113 | -0.164 | -0.111 | 0.605** | 0.066 | 0.565** | ||||
SW | 0.426* | -0.002 | 0.226 | 0.251 | -0.324 | -0.108 | 0.003 | 0.197 | |||
ST | -0.128 | -0.127 | -0.475* | -0.573** | 0.415* | -0.179 | 0.158 | 0.355 | 0.206 | ||
TSW | -0.008 | -0.377* | -0.585** | -0.514** | 0.422* | 0.078 | 0.182 | 0.575** | 0.209 | 0.666** | |
SWpP | -0.445* | -0.256 | -0.383* | -0.279 | 0.230 | 0.098 | -0.304 | -0.224 | -0.618** | 0.110 | 0.132 |
性状Traits | 海拔Altitude | 经度Longitude | 纬度Latitude | 性状Traits | 海拔Altitude | 经度Longitude | 纬度Latitude |
---|---|---|---|---|---|---|---|
IL | -0.067 | -0.044 | -0.065 | LoS | 0.364* | -0.446* | 0.397* |
SpI | 0.034 | -0.225 | 0.343 | SL | 0.311 | -0.356 | 0.264 |
FpS | -0.001 | -0.074 | -0.074 | SW | -0.154 | -0.122 | 0.023 |
SpS | 0.232 | -0.218 | -0.104 | ST | -0.147 | -0.050 | 0.133 |
AL | 0.369* | -0.307 | 0.373* | TSW | 0.102 | -0.028 | 0.066 |
WoS | 0.074 | 0.087 | -0.210 | SWpP | -0.132 | 0.357 | -0.366* |
表4 12个繁殖相关性状与环境因子的相关系数
Table 4 The correlation coefficient between 12 reproduction-related traits and environmental factors
性状Traits | 海拔Altitude | 经度Longitude | 纬度Latitude | 性状Traits | 海拔Altitude | 经度Longitude | 纬度Latitude |
---|---|---|---|---|---|---|---|
IL | -0.067 | -0.044 | -0.065 | LoS | 0.364* | -0.446* | 0.397* |
SpI | 0.034 | -0.225 | 0.343 | SL | 0.311 | -0.356 | 0.264 |
FpS | -0.001 | -0.074 | -0.074 | SW | -0.154 | -0.122 | 0.023 |
SpS | 0.232 | -0.218 | -0.104 | ST | -0.147 | -0.050 | 0.133 |
AL | 0.369* | -0.307 | 0.373* | TSW | 0.102 | -0.028 | 0.066 |
WoS | 0.074 | 0.087 | -0.210 | SWpP | -0.132 | 0.357 | -0.366* |
性状Traits | 主成分1 PC 1 | 主成分2 PC 2 | 主成分3 PC 3 | 主成分4 PC 4 | 主成分5 PC 5 | CFV |
---|---|---|---|---|---|---|
IL | -0.328 | 0.725 | -0.053 | 0.335 | 0.126 | 0.814 |
SpI | -0.429 | 0.254 | 0.350 | -0.549 | 0.413 | 0.847 |
FpS | -0.749 | 0.412 | 0.179 | -0.183 | -0.004 | 0.863 |
SpS | -0.786 | 0.126 | 0.077 | 0.144 | -0.463 | 0.916 |
AL | 0.600 | 0.417 | 0.580 | -0.204 | -0.179 | 0.951 |
WoS | 0.018 | 0.127 | 0.189 | 0.860 | 0.377 | 0.934 |
LoS | 0.173 | 0.781 | 0.455 | 0.044 | 0.070 | 0.888 |
SL | 0.480 | 0.710 | 0.029 | 0.078 | -0.351 | 0.874 |
SW | -0.210 | 0.504 | -0.779 | -0.067 | 0.020 | 0.932 |
ST | 0.740 | 0.213 | -0.272 | -0.327 | 0.223 | 0.884 |
TSW | 0.814 | 0.282 | -0.298 | 0.102 | -0.034 | 0.869 |
SWpP | 0.416 | -0.612 | 0.393 | 0.139 | -0.060 | 0.970 |
特征值Eigen value | 3.518 | 2.834 | 1.668 | 1.398 | 0.758 | - |
CR (%) | 29.31 | 23.61 | 13.90 | 11.65 | 6.32 | - |
ACR (%) | 29.31 | 52.92 | 66.82 | 78.47 | 84.79 | - |
表5 鹅观草资源繁殖相关性状主成分分析
Table 5 Principal component analysis based on reproduction-related traits of R. kamoji resources
性状Traits | 主成分1 PC 1 | 主成分2 PC 2 | 主成分3 PC 3 | 主成分4 PC 4 | 主成分5 PC 5 | CFV |
---|---|---|---|---|---|---|
IL | -0.328 | 0.725 | -0.053 | 0.335 | 0.126 | 0.814 |
SpI | -0.429 | 0.254 | 0.350 | -0.549 | 0.413 | 0.847 |
FpS | -0.749 | 0.412 | 0.179 | -0.183 | -0.004 | 0.863 |
SpS | -0.786 | 0.126 | 0.077 | 0.144 | -0.463 | 0.916 |
AL | 0.600 | 0.417 | 0.580 | -0.204 | -0.179 | 0.951 |
WoS | 0.018 | 0.127 | 0.189 | 0.860 | 0.377 | 0.934 |
LoS | 0.173 | 0.781 | 0.455 | 0.044 | 0.070 | 0.888 |
SL | 0.480 | 0.710 | 0.029 | 0.078 | -0.351 | 0.874 |
SW | -0.210 | 0.504 | -0.779 | -0.067 | 0.020 | 0.932 |
ST | 0.740 | 0.213 | -0.272 | -0.327 | 0.223 | 0.884 |
TSW | 0.814 | 0.282 | -0.298 | 0.102 | -0.034 | 0.869 |
SWpP | 0.416 | -0.612 | 0.393 | 0.139 | -0.060 | 0.970 |
特征值Eigen value | 3.518 | 2.834 | 1.668 | 1.398 | 0.758 | - |
CR (%) | 29.31 | 23.61 | 13.90 | 11.65 | 6.32 | - |
ACR (%) | 29.31 | 52.92 | 66.82 | 78.47 | 84.79 | - |
1 | Chen M J, Jia S X. Forage flora of China. Beijing: Chinese Agriculture Press, 2002. |
陈默君, 贾慎修. 中国饲用植物志. 北京: 中国农业出版社, 2002. | |
2 | Song W X, Huang W, Wang X C, et al. Evaluation of Roegneria kamoji production performance and nutritional quality. Pratacultural Science, 2023, 40(3): 752-760. |
宋文学, 黄薇, 王旭成, 等. 鹅观草生产性能和营养成分综合评价. 草业科学, 2023, 40(3): 752-760. | |
3 | Xiao S, Zhang X Q, Ma X, et al. Study on the morphological diversity of wild Roegneria kamoji germplasm from Sichuan and Chongqing Province. Northern Horticulture, 2008, 9(8): 10-14. |
肖苏, 张新全, 马啸, 等. 川渝地区野生鹅观草种质资源形态多样性研究. 北方园艺, 2008, 9(8): 10-14. | |
4 | Yang Y P, Chen P D. Molecular cytogenetics, fertility, and scab resistance of the intergeneric hybrid F1 and BC1 between Triticum aestivum and Roegneria kamoji. Hereditas, 2009, 31(3): 290-296. |
杨艳萍, 陈佩度. 普通小麦与鹅观草属间杂种F1及BC1的分子细胞遗传学、育性和赤霉病抗性研究. 遗传, 2009, 31(3): 290-296. | |
5 | Liu D Y, Yang S Y, Xie J C, et al. Physiology and development of two Roegneria kamoji populations stressed by copper. Chinese Journal of Applied Ecology, 2001, 12(3): 455-457. |
刘登义, 杨世勇, 谢建春, 等. 铜对鹅观草两个种群生理、发育指标的影响研究. 应用生态学报, 2001, 12(3): 455-457. | |
6 | Harder L D, Johnson S D. Darwin’s beautiful contrivances: evolutionary and functional evidence for floral adaptation. New Phytologist, 2009, 183(3): 530-545. |
7 | Xie L H, Huang Q Y, Cao H J, et al. Leaf functional traits of Acer mono in Wudalianchi Volcano, China. Biodiversity Science, 2019, 27(3): 286-296. |
谢立红, 黄庆阳, 曹宏杰, 等. 五大连池火山色木槭叶功能性状特征. 生物多样性, 2019, 27(3): 286-296. | |
8 | Liu G S, Liu J, Qi D M. The variation and correlation analysis among the characters relating to sexual propagation in Leymus chinensis. Acta Prataculturae Sinica, 2003, 12(2): 20-24. |
刘公社, 刘杰, 齐冬梅. 羊草有性繁殖相关性状的变异和相关分析. 草业学报, 2003, 12(2): 20-24. | |
9 | Zhang M Q, Wang Y R, Zhang J Y, et al. A study on genetic diversity of reproductive characters in Elymus nutans germplasm resources. Acta Prataculturae Sinica, 2011, 20(3): 182-191. |
张妙青, 王彦荣, 张吉宇, 等. 垂穗披碱草种质资源繁殖相关特性遗传多样性研究. 草业学报, 2011, 20(3): 182-191. | |
10 | Xiao H J, Xu Z, Li L H, et al. Correlation analysis between the variation of phenotypic characters and the habitat of Roegneria kamoji Ohwi. Chinese Journal of Grassland, 2007, 29(5): 22-30. |
肖海峻, 徐柱, 李临杭, 等. 鹅观草表型性状变异与生境间的相关性. 中国草地学报, 2007, 29(5): 22-30. | |
11 | Lu B R, Salomon B. Differentiation of the StY genomes in Elymus species as referred by meiotic pairing in interspecific hybrids and its evolutionary significance. Biodiversity Science, 2004, 12(2): 213-226. |
卢宝荣, Salomon B. 种间杂种染色体配对所揭示的披碱草属植物StY基因组分化及其进化意义. 生物多样性, 2004, 12(2): 213-226. | |
12 | Lu B R, Salomon B. Differentiation of the SY genomes in Asiatic Elymus. Hereditas, 1992, 116(1/2): 121-126. |
13 | Sun Z H, Zhang Y, Deng M Q, et al. Cytogenetic and morphological studies on seven populations of Roegneria kamoji Ohwi (Triticeae: Poaceae). Jounal of Plant Genetic Resources, 2017, 18(6): 1032-1038. |
孙宗华, 张玥, 邓梦秋, 等. 7个鹅观草居群的形态学和细胞遗传学研究. 植物遗传资源学报, 2017, 18(6): 1032-1038. | |
14 | Yang L, Zhang X Q, Yang W Y, et al. Genetic diversity of Roegneria kamoji between and within populations in the Mingjiang and Qingyijiang river valleys as revealed by gliadin. Acta Prataculturae Sinica, 2006, 15(4): 12-20. |
杨烈, 张新全, 杨武云, 等. 四川青衣江、岷江流域鹅观草遗传多样性的醇溶蛋白分析. 草业学报, 2006, 15(4): 12-20. | |
15 | Shi J W, Gao A N, Liu J G, et al. Diversity of morphological traits in Roegneria sinica var. media Keng populations of Triticeae. Jounal of Plant Genetic Resources, 2009, 10(4): 547-552. |
史冀伟, 高爱农, 刘津刚, 等. 小麦族中间鹅观草不同居群的形态多样性分析. 植物遗传资源学报, 2009, 10(4): 547-552. | |
16 | Zhang C, Zhou Y H, Yu H Q, et al. Studies on esterase isozymes among species of Roegneria, Elymus, Hystrix and Kengyilia in Triticeae. Journal of Sichuan Agricultural University, 2006, 24(2): 130-134, 151. |
张春, 周永红, 于海清, 等. 鹅观草属、披碱草属、猬草属和仲彬草属物种的酯酶同工酶分析. 四川农业大学学报, 2006, 24(2): 130-134, 151. | |
17 | Wang M, Luo D, Yi L M, et al. ISAP analysis of genetic diversity of wild Roegneria kamoji in Sichuan and Chongqing area. Molecular Plant Breeding, 2021, 19(18): 6248-6257. |
王萌, 罗丹, 易莉美, 等. 川渝地区野生鹅观草遗传多样性的ISAP分析. 分子植物育种, 2021, 19(18): 6248-6257. | |
18 | Cai L B. Geographical distribution of Roegneria C. Koch (Poaceae). Acta Botanica Boreali-Occidentalia Sinica, 2002, 22(4): 913-923. |
蔡联柄. 鹅观草属的地理分布. 西北植物学报, 2002, 22(4): 913-923. | |
19 | Xiao H J, Xu Z, Zhai L J, et al. Phenotypic diversity of Roegneria kamoji Ohwi population. Acta Botanica Boreali-Occidentalia Sinica, 2007, 27(11): 2222-2227. |
肖海峻, 徐柱, 翟利剑, 等. 鹅观草居群表型多样性研究. 西北植物学报, 2007, 27(11): 2222-2227. | |
20 | Grassein F, Till-Bottraud I, Lavorel S. Plant resource-use strategies: the importance of phenotypic plasticity in response to a productivity gradient for two subalpine species. Annals of Botany, 2010, 106(4): 637-645. |
21 | Lajoie G, Vellend M. Characterizing the contribution of plasticity and genetic differentiation to community-level trait responses to environmental change. Ecology and Evolution, 2018, 8(8): 3895-3907. |
22 | Wang Y L, Li Y. Study on phenotypic diversity of cone and seed in natural populations of Picea crassifolia in Qilian Mountian, China. Journal of Plant Ecology, 2008, 32(2): 355-362. |
王娅丽, 李毅. 祁连山青海云杉天然群体的种实性状表型多样性. 植物生态学报, 2008, 32(2): 355-362. | |
23 | Gong K, Jin G L, Li C J, et al. Phenotypic traits of Bromus inermis on the northern slope of Tianshan Mountains. Chinese Journal of Ecology, 2019, 38(9): 2615-2621. |
宫珂, 靳瑰丽, 李陈建, 等. 天山北坡野生无芒雀麦的表型性状. 生态学杂志, 2019, 38(9): 2615-2621. | |
24 | Garcia-Verdugo C, Mendez M, Velazquez-Rosas N, et al. Contrasting patterns of morphological and physiological differentiation across insular environments: phenotypic variation and heritability of light-related traits in Olea europaea. Oecologia, 2010, 164(3): 647-655. |
25 | Garcia-Verdugo C, Fay M F, Granado-Yela C, et al. Genetic diversity and differentiation processes in the ploidy series of Olea europaea L.: a multiscale approach from subspecies to insular populations. Molecular Ecology, 2009, 18(3): 454-467. |
26 | Mitchell-Olds T, Willis J H, Goldstein D B. Which evolutionary processes influence natural genetic variation for phenotypic traits. Nature Reviews Genetics, 2007, 8(11): 845-856. |
27 | Yao Y J, Gao X, Wu D, et al. Multivariate analysis and evaluation of agronomic and quality traits based on principal components in wheat. Journal of Plant Genetic Resources, 2014, 15(1): 38-47. |
要燕杰, 高翔, 吴丹, 等. 小麦农艺性状与品质特性的多元分析与评价. 植物遗传资源学报, 2014, 15(1): 38-47. | |
28 | Chen S X, Zhou J, Shen X Q, et al. Cluster analysis and evaluation of garlic (Allium sativum L.) germplasm based on principal components. Journal of Plant Genetic Resources, 2012, 13(3): 429-434. |
陈书霞, 周静, 申晓青, 等. 大蒜种质产量和品质性状主成分聚类分析与综合评价. 植物遗传资源学报, 2012, 13(3): 429-434. | |
29 | Zhao F, Bao Q J, Pan Y D, et al. Comprehensive evaluation of genetic diversity in 70 barley germplasm. Crops, 2023, 39(6): 54-61. |
赵锋, 包奇军, 潘永东, 等. 70份大麦种质资源遗传的多样性评价. 作物杂志, 2023, 39(6): 54-61. |
[1] | 慕平, 柴继宽, 苏玮娟, 章海龙, 赵桂琴. 燕麦不同组合正、反交杂种后代的表型及遗传参数分析[J]. 草业学报, 2024, 33(4): 73-86. |
[2] | 李自立, 师尚礼, 阿芸, 张辉辉, 李小龙. 清水紫花苜蓿育性变异材料鉴定分析与生理研究[J]. 草业学报, 2022, 31(10): 135-144. |
[3] | 常帅, 于红博, 张巧凤, 马梓策, 刘月璇, 李想. 锡林郭勒草原土壤速效氮空间变异分析[J]. 草业学报, 2021, 30(7): 11-21. |
[4] | 白乌云, 侯向阳, 武自念, 田春育, 丁勇. 羊草不同地理种群表型变异及其对根茎克隆繁殖的影响[J]. 草业学报, 2020, 29(12): 86-94. |
[5] | 李亚娇, 马培杰, 吴佳海, 牟琼, 覃涛英, 王晓强, 马宁, 张蓉, 李德芳, 朗永祥, 吴有松, 田应学, 韩永芬. 不同品种青贮玉米与拉巴豆套种对青贮玉米农艺性状及产量的影响[J]. 草业学报, 2019, 28(9): 209-216. |
[6] | 若扎·扎尔汗, 李倩, 王玉祥, 张博. 海拔与黄花苜蓿表型性状的相关性研究[J]. 草业学报, 2019, 28(1): 79-85. |
[7] | 陈仕勇, 马啸, 张新全, 陈智华, 周青平. 基于SSR标记的小麦族St、H、Y基因组六倍体物种遗传变异及种间亲缘关系研究[J]. 草业学报, 2018, 27(9): 142-151. |
[8] | 靳瑰丽,鲁为华,王树林,陈乙实,汪传建,马春晖. 绢蒿荒漠植物种子大小、形状变异及其生态适应特征[J]. 草业学报, 2018, 27(4): 150-161. |
[9] | 张瑶瑶, 冷若琳, 崔霞, 宋清洁, 胥刚. 甘南州高寒草地土壤氮磷空间分布特征[J]. 草业学报, 2018, 27(12): 12-21. |
[10] | 武炳超, 张欢, 童磊, 杜昭昌, 胡家菱, 陈燚, 张新全, 刘伟, 黄琳凯. 象草不同辐射剂量诱变系表型及遗传变异研究[J]. 草业学报, 2018, 27(11): 77-86. |
[11] | 赵富强, 张海琴, 孙宗华, 焦振飞, 刘晓燕, 陈韦寰, 陈国跃, 周永红. 鹅观草不同居群条锈病和白粉病抗性评价[J]. 草业学报, 2016, 25(4): 149-158. |
[12] | 谢欢, 蒋林峰, 马洪平, 张新全, 刘伟, 彭燕. 狗牙根品种(系)表型及分子遗传变异研究[J]. 草业学报, 2016, 25(3): 86-95. |
[13] | 陈仕勇, 马啸, 张新全, 陈智华, 周凯. 不同来源SSR和EST-SSR在披碱草属和鹅观草属物种中的通用性分析[J]. 草业学报, 2016, 25(2): 132-140. |
[14] | 刘龙昌, 杜改改, 司卫杰, 王菲, 罗海军, 周正军. 不同生境小花山桃草自然种群表型变异与协变[J]. 草业学报, 2015, 24(7): 41-51. |
[15] | 刘英,白龙,雷家军. 辽宁省野古草野生居群表型性状多样性研究[J]. 草业学报, 2015, 24(12): 164-179. |
阅读次数 | ||||||
全文 |
|
|||||
摘要 |
|
|||||