词语:棉铃虫热度:191

词语棉铃虫拆分为汉字:

棉字的拼音、笔画、偏旁部首、笔顺、繁体字,棉字字源来历,棉字演变

一年生草本植物,果实像桃,内有白色的纤维和黑褐色的种子。纤维供纺织及絮衣被用。种子可榨油,供食用和工业用(通称“棉花”):~袄。~被。~布。~纺。~桃。~纱。~线。~絮。……

铃字的拼音、笔画、偏旁部首、笔顺、繁体字,铃字字源来历,铃字演变

用金属做成的响器,形式不一:~铛。~钹。~铎。按~。电~。车~。像铃的东西:哑~。棉~。……

虫字的拼音、笔画、偏旁部首、笔顺、繁体字,虫字字源来历,虫字演变

1. 虫 [chóng]虫 [chóng]节肢动物的一类:昆~。益~。雕~小技(喻微不足道的技能)。动物的通称:大~(老虎)。长~(蛇)。介~(有介壳的虫子)。……

 

查询词语:棉铃虫

汉语拼音:mián líng chóng

词语棉铃虫基本解释

1.棉花的主要害虫。雌蛾褐色或黄褐色,雄蛾灰褐色。前翅有两个暗褐斑纹,后翅灰黄,边缘有一黑色宽带。幼虫身体细长,一般为绿色或褐色,有斑纹。蛹赤褐色。幼虫钻入棉花蕾铃中为害,也桅茄类﹑禾谷类等多种作物。

词语棉铃虫详细解释

  1. 棉花的主要害虫。雌蛾褐色或黄褐色,雄蛾灰褐色。前翅有两个暗褐斑纹,后翅灰黄,边缘有一黑色宽带。幼虫身体细长,一般为绿色或褐色,有斑纹。蛹赤褐色。幼虫钻入棉花蕾铃中为害,也危害茄类、禾谷类等多种作物。

词语棉铃虫在线造句

  1. Some bats have even been utilised in pest control experiments, keeping boll moth numbers down in cotton plantations.

    一些蝙蝠甚至被用来做害虫控制实验,使棉花种植园里的棉铃虫数量呈减少的态势。

  2. Planting resistant cotton varieties, agricultural and chemical control are important measures of integrated management of cotton bollworm .

    本文提出适合江西棉区推广应用的棉铃虫综合治理措施,包括种植抗虫棉、农业防治、化学防治等。

  3. (On application of pesticides in cotton field-Current situation of occurrence of cotton bollworm and its chemical control).

    谈谈棉田杀虫剂的合理使用(三)山西省棉铃虫发生现状与化学防治

  4. By the mid 1990s, many Chinese cotton farmers could no longer control the worm with conventional pesticides.

    90年代中期,许多中国农民无法用常规农药来控制棉铃虫。

  5. The simulated results suggest that uncertainty exists in some extent to make long term forecast of the bollworm dynamics.

    本文的研究结果说明,对棉铃虫中长期发生态势的预测,存在一定程度的不确定性。

  6. Some opinions on drug-resistance and comprehensive treatment of Bollworm in Dali County were put forward.

    对大荔县棉铃虫抗药性及综合治理等方面提出一些见解。

  7. Characteristics of diapause induction of cotton bollworm.

    棉铃虫的滞育诱导特性。

  8. Gene Campaign's field studies in 2003 found "severe" bollworm attacks, necessitating several insecticide sprays.

    GeneCampaign在2003年的实地研究发现了“严重”的棉铃虫袭击,需要喷洒几次杀虫剂。

  9. The two-wave-lamp can be used in the forecast of cotton bollworm.

    可以将之用于棉铃虫的预测预报。