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河北省2015~2016年连续两年芦笋蓟马为害严重,给芦笋嫩茎及幼苗生长发育造成很大影响,甚至毁种。一、为害特点芦笋蓟马为缨翅目蓟马科,为害芦笋的主要是花蓟马和烟蓟马,可是刺吸性害虫,寄主极广,且为害严重。芦笋蓟马以成虫和若虫为害芦笋的拟叶、笋尖、嫩茎、鳞片、花瓣等,主要是吸食嫩茎汁液。造成嫩茎发育不良,收获的嫩茎笋尖松散、弯曲畸形、极易散头,严重
Hebei Province from 2015 to 2016 for two consecutive years asparagus thrips serious damage to the growth of young shoots and seedlings of asparagus caused a great impact, and even destroyed. First, the damage characteristics Asparagus thrips Thysanoridae Thrips, harm mainly asparagus flower thrips and thrips, but thorn sucking pests, the host is extremely wide, and the damage is serious. Asparagus thrips to adults and nymphs asparagus damage to the proposed leaf, shoot tip, tender stems, scales, petals, etc., mainly the absorption of tender stem juice. Resulting in young stem dysplasia, harvest tender tip of loose shoots, bending deformity, easily scattered, serious