连续环剥或过量应用PP 333加重轮纹病的发生。
Continuous circular peeling and surplus application of PP333 aggravated the disease.
我们的研究结果进一步证实了苹果轮纹病的潜伏侵染特性。
Our result further demonstrated the character of latent infection in apple ring rot disease.
苹果轮纹病是苹果生长期和贮藏期经常发生的一种主要病害。
The apple ring spot is an important disease and happens often at the apples growth and storage period.
本发明公开了一种农药，特别是涉及一种防治苹果轮纹病的微生物农药。
The invention discloses a pesticide, in particular to a microbial pesticide for preventing and treating apple ring rot.
结果表明，枝干轮纹病病斑在皮孔部位发病频率为92％，非皮孔部位为8％。
The results showed that the occurrence of ring rot disease was 92% in lenticels and 8% not in lenticel.
本论文以水杨酸(SA)为诱导因子，以红富士苹果果实为研究对象，研究SA诱导苹果果实后产生抗轮纹病的机理。
With salicylic acid (sa) as the induced factor, the fruit of Red Fuji apple as the experimental material, the paper studied the resistance induced by sa to apple ring rot.
本论文以水杨酸(SA)为诱导因子，以红富士苹果果实为研究对象，研究SA诱导苹果果实后产生抗轮纹病的机理。
With salicylic acid (sa) as the induced factor, the fruit of Red Fuji apple as the experimental material, the paper studied the resistance induced by sa to apple ring rot.
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