论文部分内容阅读
柑橘锈壁虱属蜱螨目瘿螨科,又名锈螨,危害柑橘叶背和果实。危害时用口针刺入柑橘组织内吸食汁液,使被害叶、果的油胞破裂,溢出芳香油,经空气氧化后,使果皮或叶片变成褐色,严重时变成污黑色。危害严重时,常会引起落叶和出现大量黑皮果(橘农称为油坨果),果小味酸,水分减少,糖度下降,品质变劣;导致树体生长势衰弱,防治不
Citrus rust ticks are Acarina head scabies mites, also known as rust mites, endangering citrus leaf dorsal and fruit. Hazard with acupuncture piercing into the citrus tissue to drink juice, the victim leaves, fruit oil cells rupture, spilled aromatic oil, the air oxidation, the peel or leaves turn brown, serious black dirt. Serious damage, often caused by deciduous leaves and the emergence of a large number of black fruit (orange farmers known as the oil lump), the fruit odor acid, reduce water, reduce the sugar content, quality deterioration; leading to weak growth of the tree, prevention and treatment is not