广东稻田冬春作物上蓟马的发生情况

• 机 构: 广东农林学院植保系“三结合科研小组”,
• 出 处: 昆虫知识
• 发表日期: 1974年01期
• 关键词: 蓟马 稻蓟马 端带蓟马 斑点 甘蔗蓟马 寄主 触角 小麦苗 紫云英 历期

近几年来,稻田作物被蓟马为害日趋严重,尤以稻蓟马为害水稻更为突出。蓟马为害有二个共同点,一是为害作物的心叶嫩叶,使呈斑点、枯焦、卷缩;一是为害初花,使花不孕,影响结实。过去对稻田作物的蓟马种类及为害情况,报导尚少。近年来我们进行了初步调查、研究,现将结果整理如下:

In recent years, rice crops are thrips increasingly serious harm, especially rice thrips damage rice more prominent. Thrips damage have two things in common, one is the leaves of young leaves of the crop, so that was spotted, Kujiao, curling; First, damage the first flower, the flower infertility, affecting strong. In the past, the type and damage of thrips in paddy fields were still reported. In recent years, we conducted a preliminary survey, research, the results are summarized as follows: