| 橘小实蝇对桃果实的产卵选择 |
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| 引用本文： | 郭腾达,宫庆涛,孙瑞红,武海斌,姜莉莉.橘小实蝇对桃果实的产卵选择[J].中国农学通报,2022,38(4):92-98. |
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| 作者姓名： | 郭腾达 宫庆涛 孙瑞红 武海斌 姜莉莉 |
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| 作者单位： | 山东省果树研究所,山东泰安 271000 |
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| 基金项目： | 山东省重大科技创新工程项目“桃园病虫草智能测报和精准防控技术研究与示范”(2018CXGC0213) |
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| 摘 要： | 为评估橘小实蝇对桃果的危害风险,以'大久保'、'川中岛'、'中蟠11'、'岱妃'、'中华寿桃'等品种及'莱山蜜'未成熟、近成熟、成熟的果实为材料,探究橘小实蝇在不同品种及3个成熟度果实上的产卵量,测定不同桃果果实生理指标,分析果实品质与橘小实蝇产卵量的相关性;并选取在生产中较为常用的果袋,测定其对橘小实蝇产卵的阻隔效果...
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| 关 键 词： | 橘小实蝇 桃 产卵选择 果实成熟度 果袋 |
| 收稿时间： | 2021-03-17 |
Oviposition Preference of Bactrocera dorsalis on Peach |
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| GUO Tengda,GONG Qingtao,SUN Ruihong,WU Haibin,JIANG Lili.Oviposition Preference of Bactrocera dorsalis on Peach[J].Chinese Agricultural Science Bulletin,2022,38(4):92-98. |
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| Authors: | GUO Tengda GONG Qingtao SUN Ruihong WU Haibin JIANG Lili |
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| Institution: | Shandong Institute of Pomology, Tai’an, Shandong 271000 |
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| Abstract: | To evaluate the risk of Bactrocera dorsalis to peach, ‘Okubo’, ‘Kawanakajima’, ‘Zhongpan 11’, ‘Daifei’, ‘Zhonghuashoutao’ and the immature, nearly mature and mature fruits of ‘Laishanmi’ were selected as materials to explore the oviposition amount of B. dorsalis on different varieties and three mature degrees of peach. Then the physiological indexes were determined to analyze the correlation between fruit quality and the oviposition amount of B. dorsalis. And several kinds of fruit bags commonly used in production were selected to test their blocking effect on the oviposition of B. dorsalis. The observation of peaches of different colors showed that B. dorsalis preferred to lay their eggs on the bright red peaches, followed by the yellow peaches, and the least favorite was the green peaches. There was also a significant difference in the oviposition amount in different varieties of peaches, in an order of ‘Kawanakajima’> ‘Okubo’> ‘Daizong’> ‘Zhongpan 11’. Among the fruits with different maturity degrees, the oviposition amount was in an order of near mature> mature> immature. And the results showed that paper bag and transparent plastic bag could completely block the oviposition of B. dorsalis on peach fruit, while non-woven bag and 60 mesh bag could partially block the oviposition. The preference of B. dorsalis to different peach varieties and fruit maturity was determined. Oviposition preference is affected by fruit color, pericarp structure, pulp hardness and other factors. Fruit color changing period is the key control period of B. dorsalis. Selecting fruit bags with good light transmittance and small pores for secondary bagging can not only control the damage to B. dorsalis to mid-late ripening peach, but also ensure the coloring and improve the sugar content. |
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| Keywords: | Bactrocera dorsalis peach oviposition preference fruit maturity fruit bag |
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