The paper conducts a comprehensive research on an ancient character ’gui’ (龟) and reveals its morphological changes through history. The author points out that the character ’min’ (黾) in Chu bamboo slips actuall...The paper conducts a comprehensive research on an ancient character ’gui’ (龟) and reveals its morphological changes through history. The author points out that the character ’min’ (黾) in Chu bamboo slips actually represents ’gui’ (龟) and a new interpretation of some characters related to ’gui’ (龟) and ■,which is composed partially of ’gui’,is also proposed in the paper.展开更多
Frequency-vibrancy pest-killing lamp was used to calculate the numbers and types of scarabs during the growing period of sweet potato in Xuzhou area, thus to study the occurrence regularity of scarab and effect of met...Frequency-vibrancy pest-killing lamp was used to calculate the numbers and types of scarabs during the growing period of sweet potato in Xuzhou area, thus to study the occurrence regularity of scarab and effect of meteorological factor on its occurrence, which provided a reference and guidance for the control of grub in sweet potato field. The monitoring results indicated that scarabs in sweet potato planting area of Xuzhou mainly included Anomala corpulenta, Holotrichia parallela Motschulsky, Maladera verticalis and Holotrichia trichophora Fairm. Holotrichia tri- chophora Fairm has entered into its late stage at the early cultivation stage of sweet potato with a few occurrence quantities. The elongation stage of sweet potato vine is the full incidence period of imagoes of Maladera verticalis and Anomala cor- pulenta. Full incidence period of Holotrichia parallela Motschulsky is from late June to middle August, the outbreak cycle of which is long. The unearthed imagoes fol- low the regular change "many-few-many-few". Effects of meteorological factor on the activities of various scarabs are different. The activities of various scarabs are fre- quent in warm and windless sunny days. In rainy days, Holotrichia parallela Motschulsky, Holotrichia trichophora Fairm and Maladera verticalis are inactive. The numbers of Anomala corpulenta in cloudy days but not rainy days are higher than that in sunny days.展开更多
文摘The paper conducts a comprehensive research on an ancient character ’gui’ (龟) and reveals its morphological changes through history. The author points out that the character ’min’ (黾) in Chu bamboo slips actually represents ’gui’ (龟) and a new interpretation of some characters related to ’gui’ (龟) and ■,which is composed partially of ’gui’,is also proposed in the paper.
基金Supported by National 863 Program(2012AA101204))Project for the Construction of Modern Agricultural Industry Technology System(CARS-11)Science and Technology Support Program in Jiangsu(BE2012336 and BE2013437)~~
文摘Frequency-vibrancy pest-killing lamp was used to calculate the numbers and types of scarabs during the growing period of sweet potato in Xuzhou area, thus to study the occurrence regularity of scarab and effect of meteorological factor on its occurrence, which provided a reference and guidance for the control of grub in sweet potato field. The monitoring results indicated that scarabs in sweet potato planting area of Xuzhou mainly included Anomala corpulenta, Holotrichia parallela Motschulsky, Maladera verticalis and Holotrichia trichophora Fairm. Holotrichia tri- chophora Fairm has entered into its late stage at the early cultivation stage of sweet potato with a few occurrence quantities. The elongation stage of sweet potato vine is the full incidence period of imagoes of Maladera verticalis and Anomala cor- pulenta. Full incidence period of Holotrichia parallela Motschulsky is from late June to middle August, the outbreak cycle of which is long. The unearthed imagoes fol- low the regular change "many-few-many-few". Effects of meteorological factor on the activities of various scarabs are different. The activities of various scarabs are fre- quent in warm and windless sunny days. In rainy days, Holotrichia parallela Motschulsky, Holotrichia trichophora Fairm and Maladera verticalis are inactive. The numbers of Anomala corpulenta in cloudy days but not rainy days are higher than that in sunny days.