S. Montes, J. L. D. C. Mineiro, J. L. D. Carvalho, A. Ró-Golla, A. Raga
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引用次数: 0
摘要
本研究旨在评价两种甘薯品种(Ipomoea batatas (L.))上叶面螨的发生情况。林。]在巴西圣保罗州的普鲁登特总统地区、乌拉圭和加拿大的种植者使用。试验于2008年4月至10月在普鲁登特总统市农艺试验区(海拔754553369 m N, 459817 m E,海拔437 m)进行,每两周随机抽取30片叶片,取自枝条末端的第三对叶片。收集的螨虫被放置在改良的伯氏培养基上。其中,加拿大种1862份,乌拉圭种787份。
Tegolophus ipomoeifoliae Keifer (Acari: Eriophyidae) on sweet potato in Presidente Prudente, São Paulo State, Brazil
The present study aimed to evaluate the occurrence of eriophyid mites on two sweet potato cultivars [Ipomoea batatas (L.) Lam.] used by growers in the Presidente Prudente region, São Paulo State, Brazil: Uruguaiana and Canadense. The experiment was carried out from April to October 2008 in the agronomic experimental area, located in the municipality of Presidente Prudente (UTM 7,545,369 m N, 459,817 m E, and altitude of 437 m). We collected 30 randomly selected leaves per cultivar fortnightly, from the third pair of leaves of the distal end of the branch. The collected mites were mounted on a modified Berlese medium. A total of 2,649 specimens of Tegolophus ipomoeifoliae Keifer (Eriophyidae) were recovered, with 1,862 in the cultivar Canadense and 787 in the cultivar Uruguaiana.