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词语：棉铃热度：272
词语棉铃拆分为汉字：
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～。……
查询词语：棉铃
汉语拼音：mián líng
词语棉铃在线造句
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。But in the early years of the century, the boll weevil began devastating the cotton farms in the south.
然而在上世纪初期，棉铃象甲开始侵嗜美国南部的棉花农场。Some biological characters and its inheritance of the causal organism of cotton boll blight in Anhui were studied in vitro.
在实验室条件下，对安徽省棉铃疫病菌的若干生物学特性及其遗传进行了研究。The cotton grows on the plant as long hairs attached to the seeds inside the boll.
棉花在植株上作为附着在种籽上的长茸毛在棉铃里生长发育。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。(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In the long run, they saw that the boll weevil had, in fact, done them a favor by destroying their crops.
从长远来看，他们发现棉铃象甲虫虽破坏了农作物，但实际上反倒帮了他们的忙。Bolls fail to develop properly and many fail to open or open only partially. Poor quality fiber results.
棉铃停止正常发育，并可能不开花或半开，造成纤维品质差。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。
