无视异绒螨产卵对不同土壤含水量的选择性观察  

OBSERVATION ON THE OVIPOSITING SELECTIVITY OF ALLOTHROMBIUMIGNOTUM TO THE DIFFERENT SOIL MOISTURE CONTENT

作　　者：张慧杰[1] 李建社 竹长青 张惠珺 

机构地区：[1]山西省农业科学院棉花研究所,运城044000 [2]山西省运城农业技术学校,运城044000

出　　处：《蛛形学报》1994年第2期100-103,共4页Acta Arachnologica Sinica

摘　　要：试验结果表明,除含水量为5％和17.5％的土壤外,无视异绒螨在含水量为7.5％～15％的范围内均可产卵,其中以含水量为12.5％的土壤产卵量最高,与其它土样之间存在着显著性差异。根据聚类分析结果,可将供试的土样分为3个类型,即最适产卵型(土壤含水量为12.5％)、适宜产卵型(土壤水量为7.5％～10％)和不宜产卵型(土壤含水量为5％、15％和17.5％)。Experimental results showed that the soil moisture content from 7. 5% to 15% were all suitable to the oviposition of A.ig notum except the soil moisture content 5% and 17. 8%. The most optimum soil moisture content was 12. 5% for the oviposition of A.ignotum. There were significant difference between the egg numbers in the soil moisture content 12. 5% and that in the other soil moisture contents. By the clustering analysis,the soil samples tested were divided into three types ,i. e. ,the most optimum (soil moisture content 12. 5%) ,the optimum (soil moisture content from 7.5% to 10%) and the non -optimum (soil moisture content 5%, 15% and 17.5% respectively) types for the oviposition of A.ignotum .

关 键 词：无视异绒螨 产卵 土壤含水量 选择性 

分 类 号：Q959.226[生物学—动物学] S186[农业科学—农业基础科学]