Dingdinghong is a new hot pepper F1 hybrid developed by crossing DP1-10 as female parent and KS8-3 as male parent. Plants grow vigorously with 70 cm in height and 72 cm in width. It is middle-early variety. The string-shaped fruits are deep green color, with smooth in the fruit surface. The fruit is about 8 cm in length, and 1.05 cm in width. The total contents of capsaicin and VC were 180 mg·100 g -1 and 1257 mg·kg -1 . The properties of protein contains 14 g·100 g -1 .The cultivar shows the high resistance to virus disease and phytophthora,and resistance to anthracnose in the field. It is suitable for open field cultivation in Henan province,with the yield of dried pepper more than 574.1 kg per 667 m~2. The average yield is 2 296.5 kg per 667 m2. It has passed the registration of non-major crop varieties by the Ministry of Agriculture and Rural Affairs of the People’s Republic of China in 2018.

为研究建立软籽石榴的组织快繁体系,将泰山红石榴组织培养体系运用于软籽石榴,并对消毒灭菌方法、组培苗褐化程度减少、愈伤组织诱导等进行了研究.结果表明,用VC100 mg/L浸泡20 min可降低茎段的褐化程度;适当在叶片上刻伤有利于愈伤组织诱导;泰山红石榴的组培体系适合于软籽石榴的培养.

小辣椒因其营养丰富,既可鲜食,又可加工,深受人们的喜爱.鄢陵县小辣椒产业经过多年发展,种植规模已稳定在20万亩左右,年产量3500万公斤,且稳定增长,品种适应性巩固,模式逐渐成熟,技术支撑运行良好,成为农业增效、农民增收的一条重要渠道.本文主要对鄢陵县小辣椒产业发展现状、存在问题进行了分析,并提出了引进推广优良品种、推广使用技术、建立产业链条等发展对策,意在更好的指导鄢陵县小辣椒产业发展.

通过田间试验调查了 8种农药对朝天椒上白粉虱的防治效果.19％溴氰虫酰胺悬浮剂、30％烯啶虫胺水分散粒剂的防效较高,药后1 d防效分别为62.8％、59.7％,药后3d防效分别为92.1％、92.5％,对朝天椒生长安全,可在朝天椒白粉虱成虫初盛期选用上述两药剂对植株喷雾防治.

花生在我国是食用价值比较高的一种坚果,它不仅有蛋白质还可以提炼成食用油,具有较高的营养价值.花生制品越来越得到人们的喜爱.本文就花生在种植过程中常见的几种主要地下害虫及其防治措施做了简单介绍.

<正>一、施肥技术(一)苗肥苗期的生长状况可以影响到番茄的整个生育期,特别是对花芽分化极为重要。所以,培育壮苗是获得高产的关键,不可忽视。在苗期多施磷肥(菌根菌剂可以大大提高磷肥利用率),可以提早结果。9m2苗床可施入过筛腐熟有机肥200kg(最好用发酵助剂发酵好的有