搜索结果: 1-10 共查到“农学 ALS”相关记录10条 . 查询时间(0.203 秒)
Applications of TLS and ALS in Evaluating Forest Ecosystem Services: A Southern Carpathians Case Study
ecosystem services natural capital socio-economic system ecological indicators terrestrial laser scanning aerial laser scanning
2023/12/15
Forests play an important role in biodiversity conservation, being one of the main providers of ecosystem services, according to the Economics of Ecosystems and Biodiversity. The functions and ecosyst...
Identification of Silvicultural Practices in Mediterranean Forests Integrating Landsat Time Series and a Single Coverage of ALS Data
BFAST clear-cutting cutting with seed-trees thinning Spain
2023/12/7
Understanding forest dynamics at the stand level is crucial for sustainable management. Landsat time series have been shown to be effective for identification of drastic changes, such as natural distu...
Single Tree Classification Using Multi-Temporal ALS Data and CIR Imagery in Mixed Old-Growth Forest in Poland
tree species classification airborne laser scanning (ALS) colour-infrared (CIR) aerial images multi-temporal data individual tree random forest (RF)
2023/12/5
Tree species classification is important for a variety of environmental applications, including biodiversity monitoring, wildfire risk assessment, ecosystem services assessment, and sustainable forest...
ALS抑制剂类除草剂抗性水稻功能标记的开发与验证
乙酰乳酸合酶基因 除草剂抗性 碱基突变 四引物扩增受阻突变体系PCR
2018/7/10
【目的】培育具有乙酰乳酸合酶(ALS)抑制剂类除草剂抗性的品种是防治水稻直播田杂草危害最经济、有效的途径之一，而利用分子标记辅助选择有助于提高其品种选择效率。【方法】在明确除草剂抗性突变体黄华占M-1 ALS基因编码区碱基差异的基础上，利用四引物扩增受阻突变体系PCR(Tetra-primer ARMS-PCR)技术，设计引物对不同品种(品系)和淮稻5号/黄华占M-1的F2群体进行基因型检测，并结...
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...
抗苄嘧磺隆雨久花ALS基因突变研究
乙酰乳酸合成酶 苄嘧磺隆 雨久花 抗药性
2009/10/12
【目的】近年来,中国东北水稻田抗药性雨久花发生严重,部分地区用苄嘧磺隆已无法有效控制该杂草的危害。为明确该杂草抗药性发生的根本原因,本试验从分子水平上研究了稻田杂草雨久花（Monochoria korsakowii）对苄嘧磺隆的抗药性机理,以确定导致抗药性产生的乙酰乳酸合成酶（ALS）氨基酸突变位点。【方法】利用PCR技术,通过对抗药性雨久花生物型和敏感性雨久花生物型ALS片段进行扩增和基因克隆,...
Germination characteristics of ALS inhibiting herbicides-resistant biotypes of weed
Germination characteristics ALS inhibiting herbicides-resistant biotypes weed
2009/3/10
Germination characteristics of ALS inhibiting herbicides-resistant biotypes of weed.
Functional analysis of transgenic rice plants expressing a novel mutated ALS gene of rice
acetolactate synthase acetohydroxyacid synthase ALS AHAS
2009/3/5
We performed functional analysis of transgenic plants expressing the W548L/S627I mutated ALS gene from rice as well as studies on inheritance of the mutated gene, phenotype and fertility of transgen...
A novel mutant acetolactate synthase gene from rice cells, which confers resistance to ALS-inhibiting herbicides
acetolactate synthase acetohydroxyacid synthase ALS AHAS
2009/3/5
A two-point mutated gene of acetolactate synthase (ALS) was isolated from rice cells, which was cultured together with an ALS-inhibiting herbicide, bispyribac-sodium (BS). The mutations involved res...