regularity of outbreak

the regularity of outbreak of the main diseases and insect pests in plum and their control techniques

李树主要病害的发生规律与防治技术

research on regularity of outbreak of two main species in rat in shaanxi province

陕西鼠类两优势种发生规律研究

regularity of outbreak and integrated control about rice blast in north

北方稻瘟病发生规律与综合防治

regularity of outbreak and control of xinjiang sugarbeet root-rot

新疆甜菜根腐病发生规律及其防治

regularity of outbreak and integrated control of wheat stripe rust

小麦条锈病的发病规律与综合防治技术

In recent years, serious natural disasters caused serious losses. The geological disaster risk research can help people to understand regularity of outbreak of geological disasters and develop a suitable geological disaster prevention and control measures to reduce or eliminate the human damage.

地质灾害频发致使人类生命和财产都遭受了严重的损失，地质灾害研究能够帮助人类了解地质灾害发生、发展规律，由此制定出适合的地质灾害防治措施，减轻或消除人类的受灾程度。

regularity of outbreak and control techniques of pinus massoniana cercospora needle blight

马尾松赤枯病发生规律及其防治技术

research about regularity of outbreak on millet and it had the effect on yield

水田稗草发生规律及对水稻产量的影响研究

biological characters of theridion octomacutatum and its regularity of outbreak in farmland

八斑球腹蛛的生物学特性及其在农田内发生规律

study on regularity of outbreak of dryclimate and its countermeasure in hubei province

湖北省干旱发生规律与对策研究

regularity of outbreak and prevention of rice water weevil

稻水象甲发生规律与防治