Allelopathic effects of aqueous extracts of potato (Solanum tuberosum L.) varieties on Avena fatua L. and Brassica campestris L. weeds in Qinghai-Tibet plateau

被引：1
|
作者：
Shen, S. [1 ,2 ,3 ,4 ]
Li, W. [1 ,2 ,3 ,4 ]
Guo, Q. Y. [1 ,2 ,3 ,4 ]
Wang, J. [1 ,2 ,3 ,4 ]
机构：
[1] Qinghai Univ, Qinghai Acad Agr & Forestry Sci, Xining 810016, Peoples R China
[2] Qinghai Univ, Key Lab Potato Breeding Qinghai Prov, Xining, Peoples R China
[3] Qinghai Univ, Tibet Plateau Biotechnol Key Lab, Minist Educ, Xining, Peoples R China
[4] Qinghai Univ, State Key Lab Plateau Ecol & Agr, Xining, Peoples R China
来源：
ALLELOPATHY JOURNAL | 2020年 / 50卷 / 01期
关键词：
Allelopathic effects; aqueous extracts; Avena fatua; Brassica campestris; flowering; leaves; rape; Solanum tuberosum; stems; tubers; tuberisation; varieties; weeds; wild oat;
D O I：
10.26651/allelo.j/2020-50-1-1274
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
We evaluated the allelopathic potential of Potato varieties to control weeds. The allelopathic effects of extracts from the leaves, stems and tuber tissues of 4-potato varieties (Qingshu 2, Qingshu 9, Xiazhai 65 and 175) collected at early, flowering and tuberisation stages were evaluated on the germination and seedlings growth of wild oats (Avena fatua L.) and rape (Brassica campestris L) weeds. The leaves, stems and tuber tissues of potato varieties, X65 and Q9 were significantly inhibitory to Brassica campestris L weed. The potato variety Q9 was more inhibitory than variety X65.
引用
收藏
页码：63 / 72
页数：10
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