1.同型小种;生物型;生活型
1.a naturally occurring group of inpiduals with the same genetic makeup
1.The only disadvantage is that it may trigger the selection of new biotypes that are able to attack the resistance cultivars.
唯一不利之处是可能促进新生物型的选择,危害抗虫品种。
2.The result of such combined effects of the genetic system and the environment is strong homozygosity of the biotypes found by the author.
遗传系统和环境的这种联合效应的结果,使作者看到了生物型的强纯合性。
3.Multitudinous host plants and the inherent polyphagous characteristics enhance the wide invasion of B and Q biotypes in different counties.
丰富的寄主植物以及本身具有的多食性特性有助于B型、Q型等生物型在世界各地的广泛入侵。
4.Many researches have confirmed that there are various host biotypes in wild populations of the cotton aphid.
在长期的进化过程中,棉蚜已经形成了不同的寄主专化型。
5.In recent years, its biotypes gained more attention because of its increasing hazards to the agricultural crops.
由于近年来烟粉虱危害不断增加,其生物型问题也越来越受到关注。
6.The highest variety of non-B biotypes was detected in Yunnan province.
在云南地区检测到的非B型烟粉虱生物型类型最多。
7.The sulfonylurea (SU) resistant biotypes of S. sagittrifolia were found in the paddy fields in Yanbian region in 2000 and 2002.
2000-2002年,延边地区稻田发现了抗磺酰脲类除草剂苄嘧磺隆的生态型慈姑。
8.Influence of light intensity and nitrogen fertilizer on resistance of rice varieties to different rice brown planthopper biotypes
光照强度和施氮量对水稻品种抗褐飞虱不同生物型的影响
9.Studies on relationships between resistance of rice varieties to different brown planthopper biotypes and major agronomic traits of rice
水稻品种抗褐飞虱不同生物型与其主要农艺性状的关系研究
10.Effects of resistant rice varieties on nymphal development and wing dimorphism of different rice brown planthopper biotypes
水稻抗虫品种对褐飞虱不同生物型若虫生长发育及翅型分化的影响