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Field Evaluation on Allelopathic Potential of Allelopathic Rice New Lines
Author(s): 
Pages: 87-89
Year: Issue:  8
Journal: Rain Fed Crops

Keyword:  RiceAllelopathic potentialInhibitor rateAllelopathic rice 3PeizaranxiangP1312777;
Abstract: 【目的]对近年选育的水稻抑草新品种培杂软香、化感稻3号的化感作用进行评价。【方法】将水稻抑草新品种与P1312777进行田间条件下的抑草率比较【结果】培杂软香早、晚李25d抑草率均在45%左右,而化感稻3号和P1312777早季25d抑草率仅为培杂软香的50%左右,表现出较高的不稳定性。[结论】化感稻3号与P1312777化感作用相当;培杂软香化感作用较强.应用价值更高。
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