CAJ | 학술논문

为摸清枣园截形叶螨在不同枣农间作模式下对不同寄主植物的危害程度，于2013年枣树叶螨发生猖獗期，在3种枣园模式内，采用五点取样法对枣树、棉花、西瓜和杂草上的截形叶螨进行系统调查，结果表明，截形叶螨在不同枣园内，种群发生规律基本相同。但不同枣园内该螨对相同寄主植物危害明显存有差异，按危害程度排序为枣瓜间作园＞枣棉间作园＞纯枣园。
위모청조완절형협만재불동조농간작모식하대불동기주식물적위해정도，우2013년조수협만발생창궐기，재3충조완모식내，채용오점취양법대조수、면화、서과화잡초상적절형협만진행계통조사，결과표명，절형협만재불동조완내，충군발생규률기본상동。단불동조완내해만대상동기주식물위해명현존유차이，안위해정도배서위조과간작완＞조면간작완＞순조완。
In order to find out the degree of damage of Tetranychus truncatus on host plants under different models of alternation of jujube and agriculture in jujube orchard ,when damaged Tetranychus truncates ran rampant among ju-jubes in 2013 ,Tetranychus truncatus on jujubes ,cottons ,watermelons ,and weeds were investigated systematically by using five-point sampling method in three models of jujube orchards .Result shows that :in different jujube orchards , the regularity of Tetranychus truncatus population is basically the same ,while the degree of damage to same host plants is different .Descending order of the degree of damage is alternation of jujube and melon > alternation of ju-jube and cotton>pure jujube orchard .