Acta Prataculturae Sinica ›› 2026, Vol. 35 ›› Issue (6): 73-82.DOI: 10.11686/cyxb2025244
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Jia-ling YU(
), He-na LIAN, Wan-ning YANG, Zi-tong ZHOU, Zhen-jiang CHEN(
), Chun-jie LI
Received:2025-06-23
Revised:2025-08-08
Online:2026-06-20
Published:2026-04-13
Contact:
Zhen-jiang CHEN
Jia-ling YU, He-na LIAN, Wan-ning YANG, Zi-tong ZHOU, Zhen-jiang CHEN, Chun-jie LI. Evaluation and screening of Achnatherum inebrians germplasm lines for use as bird-repellent turfgrass[J]. Acta Prataculturae Sinica, 2026, 35(6): 73-82.
采集地 Collection site | 编号 Code | 海拔 Altitude (m) | 经度 Longitude | 纬度 Latitude |
|---|---|---|---|---|
| 内蒙古Inner Mongolia | ZMC1 | 1660 | 105°47′ | 38°56′ |
| ZMC2 | 1673 | 105°43′ | 38°51′ | |
| 青海Qinghai | ZMC3 | 2299 | 101°21′ | 35°59′ |
| ZMC4 | 2874 | 100°36′ | 36°18′ | |
| ZMC5 | 3060 | 100°20′ | 38°09′ | |
| ZMC6 | 3289 | 101°03′ | 35°29′ | |
| ZMC7 | 3547 | 99°52′ | 35°47′ | |
| 新疆Xinjiang | ZMC8 | 796 | 87°01′ | 43°54′ |
| ZMC9 | 1390 | 87°04′ | 43°32′ | |
| ZMC10 | 1437 | 90°37′ | 43°41′ | |
| ZMC11 | 1459 | 91°13′ | 43°48′ | |
| ZMC12 | 1600 | 87°20′ | 43°30′ | |
| ZMC13 | 1635 | 89°37′ | 43°37′ | |
| 甘肃Gansu | ZMC14 | 1849 | 104°02′ | 35°56′ |
| ZMC15 | 2090 | 110°48′ | 38°16′ | |
| ZMC16 | 2170 | 101°22′ | 38°32′ | |
| ZMC17 | 2540 | 101°31′ | 38°76′ | |
| ZMC18 | 2632 | 99°30′ | 38°59′ | |
| ZMC19 | 2658 | 99°34′ | 38°51′ | |
| ZMC20 | 2860 | 101°35′ | 38°01′ | |
| ZMC21 | 2948 | 102°33′ | 35°19′ | |
| ZMC22 | 3146 | 99°92′ | 38°42′ |
Table 1 The 22 germplasm accessions of A. inebrians
采集地 Collection site | 编号 Code | 海拔 Altitude (m) | 经度 Longitude | 纬度 Latitude |
|---|---|---|---|---|
| 内蒙古Inner Mongolia | ZMC1 | 1660 | 105°47′ | 38°56′ |
| ZMC2 | 1673 | 105°43′ | 38°51′ | |
| 青海Qinghai | ZMC3 | 2299 | 101°21′ | 35°59′ |
| ZMC4 | 2874 | 100°36′ | 36°18′ | |
| ZMC5 | 3060 | 100°20′ | 38°09′ | |
| ZMC6 | 3289 | 101°03′ | 35°29′ | |
| ZMC7 | 3547 | 99°52′ | 35°47′ | |
| 新疆Xinjiang | ZMC8 | 796 | 87°01′ | 43°54′ |
| ZMC9 | 1390 | 87°04′ | 43°32′ | |
| ZMC10 | 1437 | 90°37′ | 43°41′ | |
| ZMC11 | 1459 | 91°13′ | 43°48′ | |
| ZMC12 | 1600 | 87°20′ | 43°30′ | |
| ZMC13 | 1635 | 89°37′ | 43°37′ | |
| 甘肃Gansu | ZMC14 | 1849 | 104°02′ | 35°56′ |
| ZMC15 | 2090 | 110°48′ | 38°16′ | |
| ZMC16 | 2170 | 101°22′ | 38°32′ | |
| ZMC17 | 2540 | 101°31′ | 38°76′ | |
| ZMC18 | 2632 | 99°30′ | 38°59′ | |
| ZMC19 | 2658 | 99°34′ | 38°51′ | |
| ZMC20 | 2860 | 101°35′ | 38°01′ | |
| ZMC21 | 2948 | 102°33′ | 35°19′ | |
| ZMC22 | 3146 | 99°92′ | 38°42′ |
不同醉马草种质Different germplasm of A. inebrians | 等权关联度 Unweighted relational grade | 加权关联度 Weighted relational grade | 不同醉马草种质Different germplasm of A. inebrians | 等权关联度 Unweighted relational grade | 加权关联度 Weighted relational grade | ||||
|---|---|---|---|---|---|---|---|---|---|
关联度值 Relational grade value | 排序 Ranking | 关联度值 Relational grade value | 排序 Ranking | 关联度值 Relational grade value | 排序 Ranking | 关联度值 Relational grade value | 排序 Ranking | ||
| ZMC4 | 0.7299 | 1 | 0.7999 | 1 | ZMC19 | 0.5611 | 16 | 0.5363 | 12 |
| ZMC20 | 0.7198 | 2 | 0.7237 | 2 | ZMC2 | 0.5644 | 12 | 0.5284 | 13 |
| ZMC17 | 0.6776 | 4 | 0.7081 | 3 | ZMC6 | 0.5515 | 18 | 0.5264 | 14 |
| ZMC9 | 0.7037 | 3 | 0.6947 | 4 | ZMC7 | 0.5526 | 17 | 0.5208 | 15 |
| ZMC16 | 0.6333 | 6 | 0.6289 | 5 | ZMC10 | 0.5619 | 15 | 0.4924 | 16 |
| ZMC14 | 0.6544 | 5 | 0.5992 | 6 | ZMC12 | 0.5633 | 14 | 0.4993 | 17 |
| ZMC21 | 0.6020 | 9 | 0.5961 | 7 | ZMC15 | 0.5995 | 10 | 0.4901 | 18 |
| ZMC18 | 0.6293 | 7 | 0.5893 | 8 | ZMC11 | 0.5219 | 21 | 0.4768 | 19 |
| ZMC5 | 0.6070 | 8 | 0.5852 | 9 | ZMC8 | 0.5384 | 20 | 0.4701 | 20 |
| ZMC22 | 0.5759 | 11 | 0.5479 | 10 | ZMC13 | 0.5414 | 19 | 0.4488 | 21 |
| ZMC1 | 0.5638 | 13 | 0.5406 | 11 | ZMC3 | 0.5154 | 22 | 0.4441 | 22 |
Table 2 Relational grade ranking of various A. inebrians germplasm
不同醉马草种质Different germplasm of A. inebrians | 等权关联度 Unweighted relational grade | 加权关联度 Weighted relational grade | 不同醉马草种质Different germplasm of A. inebrians | 等权关联度 Unweighted relational grade | 加权关联度 Weighted relational grade | ||||
|---|---|---|---|---|---|---|---|---|---|
关联度值 Relational grade value | 排序 Ranking | 关联度值 Relational grade value | 排序 Ranking | 关联度值 Relational grade value | 排序 Ranking | 关联度值 Relational grade value | 排序 Ranking | ||
| ZMC4 | 0.7299 | 1 | 0.7999 | 1 | ZMC19 | 0.5611 | 16 | 0.5363 | 12 |
| ZMC20 | 0.7198 | 2 | 0.7237 | 2 | ZMC2 | 0.5644 | 12 | 0.5284 | 13 |
| ZMC17 | 0.6776 | 4 | 0.7081 | 3 | ZMC6 | 0.5515 | 18 | 0.5264 | 14 |
| ZMC9 | 0.7037 | 3 | 0.6947 | 4 | ZMC7 | 0.5526 | 17 | 0.5208 | 15 |
| ZMC16 | 0.6333 | 6 | 0.6289 | 5 | ZMC10 | 0.5619 | 15 | 0.4924 | 16 |
| ZMC14 | 0.6544 | 5 | 0.5992 | 6 | ZMC12 | 0.5633 | 14 | 0.4993 | 17 |
| ZMC21 | 0.6020 | 9 | 0.5961 | 7 | ZMC15 | 0.5995 | 10 | 0.4901 | 18 |
| ZMC18 | 0.6293 | 7 | 0.5893 | 8 | ZMC11 | 0.5219 | 21 | 0.4768 | 19 |
| ZMC5 | 0.6070 | 8 | 0.5852 | 9 | ZMC8 | 0.5384 | 20 | 0.4701 | 20 |
| ZMC22 | 0.5759 | 11 | 0.5479 | 10 | ZMC13 | 0.5414 | 19 | 0.4488 | 21 |
| ZMC1 | 0.5638 | 13 | 0.5406 | 11 | ZMC3 | 0.5154 | 22 | 0.4441 | 22 |
醉马草指标 A. inebrians indicators | 分蘖数 Tiller number | 有效分蘖数 Effective tiller number | 株高 Plant height | 冠幅 Crown width | 分蘖期麦角新碱含量 Ergonovine content at tillering stage | 成熟期麦角新碱含量 Ergonovine content at maturity stage |
|---|---|---|---|---|---|---|
| 权重系数Weight coefficient | 0.25 | 0.10 | 0.10 | 0.05 | 0.30 | 0.20 |
Table 3 Weight coefficients of different indices for A. inebrians
醉马草指标 A. inebrians indicators | 分蘖数 Tiller number | 有效分蘖数 Effective tiller number | 株高 Plant height | 冠幅 Crown width | 分蘖期麦角新碱含量 Ergonovine content at tillering stage | 成熟期麦角新碱含量 Ergonovine content at maturity stage |
|---|---|---|---|---|---|---|
| 权重系数Weight coefficient | 0.25 | 0.10 | 0.10 | 0.05 | 0.30 | 0.20 |
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