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大别山山核桃初选优树果实表型性状分析 被引量:1
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作者 杜洋文 姜德志 +1 位作者 姚小华 晏绍良 《湖北农业科学》 2019年第18期86-88,148,共4页
为选育出大别山山核桃(Carya dabieshanensis)优良无性系,对初选优树的果实性状鲜果重、果纵径、果横径、果皮厚度、鲜子重、子纵径、子横径和干仁重进行了分析。结果表明,优树果实性状间变异系数存在极显著差异,鲜果重变异系数最大为20... 为选育出大别山山核桃(Carya dabieshanensis)优良无性系,对初选优树的果实性状鲜果重、果纵径、果横径、果皮厚度、鲜子重、子纵径、子横径和干仁重进行了分析。结果表明,优树果实性状间变异系数存在极显著差异,鲜果重变异系数最大为20.17%,子横径和子纵径变异系数较小,分别为5.78%和7.00%,优树间果实性状总体变异差异不显著;优树JZH、ZZ1和DZY具有果大优良特性,纵径为37.26~41.69mm,横径为34.29~44.19mm;优树ZW3具有皮薄优良特性,皮厚仅为4.18mm。 展开更多
关键词 大别山山核桃(Carya dabieshanensis) 优树 果实表型性状
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A New Species of the Genus Protobothrops(Squamata:Viperidae:Crotalinae) from the Dabie Mountains,Anhui,China 被引量:7
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作者 Xin HUANG Tao PAN +5 位作者 Demin HAN Liang ZHANG Yinxu HOU Lei YU Heming ZHENG Baowei ZHANG 《Asian Herpetological Research》 SCIE 2012年第3期213-218,共6页
During a biological survey in July 2011, a pit viper was collected from the Yaoluoping Nature Reserve in the Dabie Mountains, Anhui, China. The pit viper’s the total length measured 836 mm with a dorsal ground color ... During a biological survey in July 2011, a pit viper was collected from the Yaoluoping Nature Reserve in the Dabie Mountains, Anhui, China. The pit viper’s the total length measured 836 mm with a dorsal ground color of yellowbrown, decorated by 56 dark-brown transverse bands. The 4thsupralabial squama of the new species is separated from subocular by two squamae, and the tip of tail is orange; this combination of characters distinguish it from other species of the genus Protobothrops. Based on the body proportions, number of squamae, body color pattern, and comparing the data of its life history with those of other species of Protobothrops, we herein describe it as a new species, belonging to the genus of Protobothrops. 展开更多
关键词 taxonomy Protobothrops dabieshanensis sp.nov. snake Yaoluoping Nature Reserve Anhui
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