您好,欢迎访问北京市农林科学院 机构知识库!
筛选
科研产出
排序方式:

时间

  • 时间
  • 相关度
资源类型: 外文期刊
6382条记录
Seasonal pattern of stem radial growth of Salix matsudana and its response to climatic and soil factors in a semi-arid area of North China

SCI

机构:

来源:GLOBAL ECOLOGY AND CONSERVATION年份:2021

关键词: Salix matsudana; Stem radial growth; Seasonal pattern; Climatic factors; Soil moisture; North China

 全文链接 请求原文
Short and Medium-Term Prediction of Winter Wheat NDVI Based on the DTW-LSTM Combination Method and MODIS Time Series Data

SCI

机构:

来源:REMOTE SENSING年份:2021

关键词: normalized difference vegetation index (NDVI); prediction; dynamic time warping (DTW); LSTM; MODIS

 全文链接 请求原文
Multi-parasitism: a promising approach to simultaneously produce Trichogramma chilonis and T. dendrolimi on eggs of Antheraea pernyi

SCI

机构:

来源:ENTOMOLOGIA GENERALIS年份:2021

关键词: biological control; mass rearing; co-production; Ostrinia furnacalis; alternative host

 全文链接 请求原文
Real-time detection of uneaten feed pellets in underwater images for aquaculture using an improved YOLO-V4 network

SCI

机构:

来源:COMPUTERS AND ELECTRONICS IN AGRICULTURE年份:2021

关键词: Aquaculture; Improved YOLO-V4 network; Underwater object detection; Uneaten feed pellets; Deep learning

 全文链接 请求原文
A comparison of the reproductive performance in primiparous sows following two timed artificial insemination protocols

SCI

机构:

来源:ANIMAL年份:2021

关键词: Batch farrowing; Controlled ovulation; Farrowing rate; Gonadorelin; Swine

 全文链接 请求原文
The OsSPK1 OsRac1 RAI1 defense signaling pathway is shared by two distantly related NLR proteins in rice blast resistance

SCI

机构:

来源:PLANT PHYSIOLOGY年份:2021
 全文链接 请求原文
The Fitness of Mass Rearing Food on the Establishment of Chrysopa pallens in a Banker Plant System under Fluctuating Temperature Conditions

SCI

机构:

来源:INSECTS年份:2021

关键词: banker plant; Corcyra cephalonica; lacewing; greenhouse; life table; predation; biological control

 全文链接 请求原文
Changes in photosynthesis and chlorophyll fluorescence in two soybean (Glycine max) varieties under NaCl stress

SCI

机构:

来源:INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING年份:2021

关键词: biomass; chlorophyll fluorescence parameters; NaCl stress; photosynthetic parameters; soybean

 全文链接 请求原文
Seneca Valley virus 3C(pro) degrades heterogeneous nuclear ribonucleoprotein A1 to facilitate viral replication

SCI

机构:

来源:VIRULENCE年份:2021

关键词: Seneca valley virus (SVV); hnRNP A1; degradation; 3C protease; replication

 全文链接 请求原文
Effects of Enterococcus faecalis administration on the community structure of airborne bacteria in weanling piglet and layer hen houses

SCI

机构:

来源:JOURNAL OF GENERAL AND APPLIED MICROBIOLOGY年份:2021

关键词: bacterial community structure; Ente-rococcus faecalis; high-throughput sequencing; layer hen; piglet

 全文链接 请求原文