Position: Home > Articles > Effect of Rice-duck-soybean Plant Breeding Model on Main Diseases,Insects and Weeds in Paddy-fields
Hunan Agricultural Sciences
2010
(21)
73-76
稻—鸭—豆种养模式对稻田主要病虫草害的影响
作 者:
彭兆普;马明勇;易光辉;秦桂泉
单 位:
湖南省农业科学院植物保护研究所;宁乡县农业局
关键词:
稻—鸭—豆种养模式;病虫草;天敌;影响
摘 要:
以湘晚籼13号为栽培品种,采用田间普查法对湖南晚稻稻-鸭-豆栽培田、化学防治田中主要病虫害进行了调查研究。结果表明:稻—鸭—豆种养模式能明显减少褐飞虱、白背飞虱的发生量,提高了天敌对褐飞虱、白背飞虱的控制作用,防治效果优于化学防治;稻—鸭—豆种养模式能减少稻田二化螟、稻纵卷叶螟、纹枯病和杂草的发生,但防治效果低于化学防治。
译 名:
Effect of Rice-duck-soybean Plant Breeding Model on Main Diseases,Insects and Weeds in Paddy-fields
作 者:
PENG Zhao-pu1,MA Ming-yong1,YI Guang-hui2,QIN Gui-quan2(1.Institute of Plant Protection,Hunan Academy of Agriculture Sciences,Changsha 410125,PRC; 2.Agriculture Bureau of Ningxiang County,Hunan 410600,PRC)
关键词:
rice-duck-soybean plant breeding model;diseases,insects and weeds;natural enemies;effect
摘 要:
The main diseases,insects and weeds in fields of rice-duck-Soybean plant breeding model and chemical control farming were investigated through field general investigation,and the Xiangwanxian13 was taken as cultivar.The results showed that the rice-duck-soybean plant breeding model can obviously reduce the amount of brown planthoppers and Sogatella furcifera,enhance the control effect of natural enemies against brown planthoppers and Sogatella furcifera,and the control effect in rice-duck-soybean plant breeding model filed was more obvious than that in chemical control farming field;the rice-duck-soybean plant breeding model also can reduce the occurrence of Chilo supperssalis Walker,Cnaphalocrocis medinalis Guenée,Rhizoctonia solani and weeds,but its control effect was lower than that of chemical control farming.