期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Resistance and susceptibility of alfalfa (Medicago sativa L.) cultivars to the aphid Therioaphis maculata (Homoptera: Aphididae): insect biology and cultivar evaluation 被引量:5
1
作者 alexandre de almeida e silva eLeNICe MOURO VARANDA JOSe RICARDO BAROSeLA 《Insect Science》 SCIE CAS CSCD 2006年第1期55-60,共6页
Biology of the aphid Therioaphis maculata was studied on alfalfa (Medicago sativa L.), including four resistant (Mesa-Sirsa, CUF101, Baker and Lahontan) and two susceptible (ARC and Caliverde) alfalfa cultivars,... Biology of the aphid Therioaphis maculata was studied on alfalfa (Medicago sativa L.), including four resistant (Mesa-Sirsa, CUF101, Baker and Lahontan) and two susceptible (ARC and Caliverde) alfalfa cultivars, and one of the most cropped Brazilian cultivars, Crioula. Under controlled conditions, antibiosis (i.e., reduced longevity, fecundity and increased mortality of the aphid) was observed mainly on the resistant alfalfa cultivars, except on Lahontan. Crioula seemed to be tolerant to aphids. Present data support geographic limitation usage of cultivars, and we suggest Baker and Mesa-Sirsa as sources of antibiosis, and provide biological information of a tropical T. maculata biotype on alfalfa. 展开更多
关键词 alfalfa cultivars APHID RESISTANCE SUSCEPTIBILITY Therioaphis maculata
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部