| 土壤含水量和浸水对番石榴果实蝇羽化率的影响 |
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| 引用本文： | 倪文龙,陈洪俊,李志红,吴佳教,曲伟伟.土壤含水量和浸水对番石榴果实蝇羽化率的影响[J].植物检疫,2011(5). |
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| 作者姓名： | 倪文龙 陈洪俊 李志红 吴佳教 曲伟伟 |
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| 作者单位： | 中国农业大学农学与生物技术学院昆虫系;中国检验检疫科学研究院;广东出入境检验检疫局检验检疫技术中心; |
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| 基金项目： | 973项目(2009CB119200); 公益性行业(农业)科研专项(200903034) |
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| 摘 要： | 本文研究了浸水处理和土壤相对含水量对番石榴果实蝇(Bactrocera correcta(Bezzi))羽化率的影响。结果表明:不同的浸水时间对不同蛹龄番石榴果实蝇蛹羽化率的影响不同。蛹龄越大,浸水作用对其影响越低;浸水时间越长,番石榴果实蝇蛹羽化率越低。浸水时间(T)、蛹期(A)和蛹羽化率(ER)之间关系符合以下模型:ER=0.675-0.00393T+0.1177A-0.00001997T~2-0.01194A~2+0.0007292T×A。土壤含水量对番石榴果实蝇羽化率影响明显。土壤含水量低于30%或高于90%时,番石榴果实蝇羽化率都明显受到抑制。相对含水量(M)和成虫羽化率(ER)之间存在以下关系:ER=0.422+1.547 M-1.322M~2。
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| 关 键 词： | 番石榴果实蝇 蛹 土壤相对含水量 浸水 羽化率 |
Influence of soil moisture and water immersion on the emergence rate of Bactrocera correcta(Bezzi) |
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| Ni Wenlong,Chen Hongjun,Li Zhihong,Wu Jiajiao,Qu Weiwei.Influence of soil moisture and water immersion on the emergence rate of Bactrocera correcta(Bezzi)[J].Plant Quarantine,2011(5). |
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| Authors: | Ni Wenlong Chen Hongjun Li Zhihong Wu Jiajiao Qu Weiwei |
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| Institution: | Ni Wenlong~1,Chen Hongjun~2,Li Zhihong~(1*),Wu Jiajiao~3,Qu Weiwei~1(1.Department of Entomology,College of Agronomy and Biotechnology,China Agricultural University,Beijing 100193,China,2.Chinese Academy of Inspection and Quarantine,3.Guangdong Inspection and Quarantine Technology Center) |
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| Abstract: | The influence of water immersion and soil relative moisture on Bactrocera correcta pupae emergence rate was researched in this study.The result indicated that when the pupae were immersed in the water,the emergence rate was affected significantly by the time and the pupae age.With the time getting longer,the pupae emergence rates get lower.The water immersion had little influence on the old stage pupae.The relationship among the time of water immersion(T),pupae age(A) and pupae emergence rate(ER) can be mod... |
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| Keywords: | Bactrocera correcta(Bezzi) pupa soil relative moisture water immersion emergence rate |
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