1.
The Yield and Disease Occurrence of Amorphophallus albus Pretreated with Chemicals
白魔芋种芋不贮藏和不同药剂处理与产量和田间发病率的关系
2.
Techniques in Applying Water to Farmland and Developing Counterproposals for Increasing Water Use Efficiency;
提高水分利用效率的田间施水技术与发展对策
3.
The highly susceptible cultivars act as disease centre in the fields.
种植高感品种在田间有发病中心的作用。
4.
Study on the Regularity of Occurrence and Control Techniques of Pear Scab on Baozhu Pear;
宝珠梨黑星病田间发生规律及防治技术研究
5.
Occurrence Regularity of Bacterial Leaf Spot on Hot Pepper and Its Field Trials of Fungicide
辣椒细菌性叶斑病发生规律及田间药效试验
6.
The rate of incidence of a disease.
发病率发生疾病的概率
7.
The incidence of cataract in this family was 64 56% without significant difference among every generation.
发病率 64 56% ,各代之间无明显差异。
8.
Time trend analysis on the incidence rate of infectious disease in Guangxi from 1997 to 2007
1997～2007年广西传染病发病率的时间趋势分析
9.
Disease occurrence and resistance evaluation of different wheat cultivars (lines) to wheat leaf blotch
不同小麦品种(系)叶枯病田间发病情况及抗性评价
10.
Identification of PNRSV and Its Regularity of Outbreak in Cherry of Xi'an Region
西安地区樱桃李属坏死环斑病毒病鉴定和田间发生规律
11.
Incidence and Antibody Concentrations in Patients with Measles in Futian District of Shenzhen from 2000 to 2008
深圳市福田区2000年至2008年麻疹发病率及人群抗体水平分析
12.
Effects of controlled-release fertilizers on summer maize grain yield,field ammonia volatilization,and fertilizer nitrogen use efficiency
控释肥对夏玉米产量及田间氨挥发和氮素利用率的影响
13.
Nine-year incidence of diabetic retinopathy in the Barbados eye studies
巴贝多眼科研究中9年期间糖尿病视网膜病变的发病率
14.
The Field Control Effects of the Endophytic Antibacteria FermentedLiquid of Citrus to Sclerotinia Sclerotiorum (Lid)de Bary;
柑桔内生拮抗细菌的发酵液对油菜菌核病的田间防治效果
15.
Occurrence Regulations and Countermeasures of Sphaerotheca Pannosa under Protected Cultivation
设施栽培月季白粉病田间发生消涨规律与防治技术
16.
Distribution of Southern Corn Rust and Corn Varieties Resistance to the Rust in China
我国玉米南方锈病发生区域和玉米品种田间抗性的研究
17.
perinatal morbidity and mortality
围产期发病率和死亡率
18.
decrease the incidence of a disease
减少某疾病的发病率