搜索结果: 1-15 共查到“植物保护学 Rice”相关记录34条 . 查询时间(0.077 秒)
7.Major Rice Diseases and Insect Pests and Integrated Control
Major Rice Diseases Insect Pests Integrated Control
2023/6/6
7.Major Rice Diseases and Insect Pests and Integrated Control.
Distribution of bacterial blight resistance genes in the main cultivars and application of Xa23 in rice breeding
rice bacterial blight distribution Xa23 marker-assisted selection
2023/4/21
Bacterial blight (BB) is an important constraint on achieving a high and stable rice grain yield. An increasing number of BB resistance (R) genes have been identified and cloned to increase the availa...
OsWRKY67 positively regulates blast and bacteria blight resistance by direct activation of PR genes in rice
OsWRKY67 Leaf blast Panicle blast Bacterial blight Salicylic acid Background
2023/4/21
WRKY proteins are one of the largest gene families and are well-known for their regulatory roles in many aspects of plant development, including plant response to both biotic and abiotic stresses. Alt...
Labor-Saving Weed Technologies for Lowland Rice Farmers in sub-Saharan Africa
Chemical weed control hand weeding irrigated lowland mechanical weed contro
2015/12/23
Time requirements, weed control efficacy, and yield effects of three labor-saving weed technologies
were tested against hand weeding during three seasons in 2012 and 2013. The technologies incl...
Weed Management Strategies to Reduce Herbicide Use in Zero-Till Rice–Wheat Cropping Systems of the Indo-Gangetic Plains
Crop geometry crop rotation nonchemical approaches planting dates
2015/12/23
In the rice–wheat (RW) systems of the Indo-Gangetic Plains of South Asia, conservation tillage practices, including zerotillage (ZT), are being promoted to address emerging problems such as (1) shorta...
ALS-Resistant Smallflower Umbrella Sedge (Cyperus difformis) in Arkansas Rice: Physiological and Molecular Basis of Resistance
ALS enzyme assay ALS gene sequencing herbicide resistance mechanism Illumina HiSeq whole-plant bioassay
2015/12/21
Smallflower umbrella sedge is a problematic weed in direct-seeded rice in the midsouthern United States. It recently has evolved resistance to the acetolactate synthase (ALS) –inhibiting herbicide hal...
Characterising the Genetic Diversity of Pseudomonas syringae pv. syringae Isolated from Rice and Wheat in Iran
bacterial pathogen population genetic structure host preference RAPD
2015/3/9
Sheath rot of rice and leaf blight of wheat caused by Pseudomonas syringae pv. syringae are the important bacterial pathogens of rice and wheat in Iran. The randomly amplified polymorphic DNA (RAPD) m...
The use of herbicides for weed control in direct wet-seeded rice (Oryza sativa L.) in rice production regions in the Republic of Macedonia
rice herbicides weed control yield
2015/3/3
Field trials were conducted in the Agricultural Research Institute for Rice, at two localities during 2005 and 2006. The objective of the study was to establish an appropriate weed management strategy...
Rice yellow mottle virus genus Sobemovirus: a continental problem in africa
Rice yellow mottle virus Sobemovirus strains rice Africa
2015/1/30
Rice yellow mottle virus genus sobemovirus (RYMV) was first reported in Kenya in 1966. The disease caused by this virus is fast becoming a major limiting factor in the rice production in Africa and ne...
Management of major insect pests of rice in Tanzania – Review
insect pests rice management Tanzania
2015/1/28
The major insect pests on rice in Tanzania are listed and described. They are from five orders (Coleoptera, Diptera, Hemiptera, Lepidoptera and Orthoptera) and are discussed as stem borers, stem and r...
《Research Methods in Toxicology and Insecticide Resistance Monitoring of Rice Planthoppers》（图）
Research Methods in Toxicology and Insecticide Resistance Monitoring of Rice Planthoppers K.L. Heong K.H. Tan C.P.F. Garcia L.T. Fabellar Z. Lu
2013/11/20
Rice planthoppers are developing resistance to insecticides very rapidly. Publications by several authors have reported that the brown planthopper (BPH) has acquired as much as 1,000-fold resistance t...
Molecular genosystematic and physiological characteristics of fluorescent pseudomonads isolated from the rice rhizosphere of Iranian paddy fields
Fluorescent pseudomonads rice rhizosphere IAA production phosphate solubilization siderophore production gene typing
2011/2/22
The great progress achieved in the use of molecular genosystematics permits the study to solve many problems of specificity in the relationship between plant and microbial population of the rhizospher...
Recent Status of Insecticide Resistance in Asian Rice Planthoppers
fipronil imidacloprid susceptibility topical application
2010/10/25
Since 2005, outbreaks of rice planthoppers have occurred in East-Asian countries such as Vietnam, China and Japan. These outbreaks are closely related to the development of insecticide resistance in t...
Salicylic Acid Signaling Pathway in Rice and the Potential Applications of Its Regulators
blast leaf blight OsNPR1 OsSSI2 OsWRKY45
2010/10/25
The salicylic acid (SA) signaling pathway plays a crucial role in systemic acquired resistance in dicots. Several chemical inducers, which are also called “plant activators,” such as benzothiadiazole ...
Detection of unintended effects in genetically modified herbicide-tolerant (GMHT) rice in comparison with non-target phenotypic characteristics
Unintended effects safety assessment biosafety GM crops herbicide tolerance
2011/1/11
In the process of safety assessments of genetically modified (GM) crops, particular attention should be paid to their unintended effects. This study was focused on detection of unintended effects in g...