Indian Journal of Plant Physiology最新文献_第8页

Bulked line analysis: a useful tool to identify microsatellite markers linked to drought tolerance in rice 散装系分析:鉴定与水稻抗旱性有关的微卫星标记的有用工具

Indian Journal of Plant Physiology Pub Date : 2018-01-06 DOI: 10.1007/s40502-017-0321-0

R. Beena, V. P. Praveenkumar, Veena Vighneswaran, M. Narayankutty

引用次数: 13

Radiation interception, extinction coefficient and use efficiency of wheat crop at various irrigation and nitrogen levels in a semi-arid location. 半干旱区不同灌氮水平下小麦作物辐射拦截、消光系数及利用效率

Indian Journal of Plant Physiology Pub Date : 2018-01-01 Epub Date: 2018-09-29 DOI: 10.1007/s40502-018-0400-x

S Pradhan, V K Sehgal, K K Bandyopadhyay, P Panigrahi, C M Parihar, S L Jat

{"title":"Radiation interception, extinction coefficient and use efficiency of wheat crop at various irrigation and nitrogen levels in a semi-arid location.","authors":"S Pradhan, V K Sehgal, K K Bandyopadhyay, P Panigrahi, C M Parihar, S L Jat","doi":"10.1007/s40502-018-0400-x","DOIUrl":"https://doi.org/10.1007/s40502-018-0400-x","url":null,"abstract":"Field experiments were conducted to study the effect of irrigation and nitrogen levels on radiation use efficiency (RUE), radiation extinction coefficient (κ) and temporal variation of leaf area index (LAI) and fraction intercepted photosynthetically active radiation (fIPAR). The LAI of wheat increased with increase in irrigation and nitrogen levels. The fIPAR also followed trend similar to LAI. The LAI and fIPAR showed logarithmic relationship with R2 value of 0.92 and 0.93 for the years 2013-2014 and 2014-2015, respectively. The κ value varied between 0.41 and 0.78 and was significantly affected by nitrogen levels but was not influenced by irrigation levels. The grain and above ground biomass (AGB) yields of wheat were not affected significantly by irrigation levels. However, application of 160 kg N ha-1 (N160) registered higher grain (12-33%) and AGB (22-25%) yeilds as compared to that with application of 40 kg N ha-1 (N40). Similar to AGB, the total intercepted photosynthetically active radiation (TIPAR) was not affected by irrigation levels but N160 treatment registered 9-20% higher TIPAR compared to N40 treatment. The linear relationship between TIPAR and AGB revealed that 83-86% variation in AGB yield of wheat can be explained by TIfIPAR. The RUE of wheat under three irrigations (I3) was 6 and 18% higher (P < 0.05) than the five (I5) and two (I2) irrigation treatments, respectively for the year 2013-2014. However, there was no significant effect of irrigation on RUE of wheat in the year 2014-2015. N160 treatment registered 5-13% higher RUE than the N40 treatment. Thus wheat may be grown with three irrigations (CRI, flowering and grain filling) and 160 kg N ha-1 for higher RUE without significant reduction in AGB of wheat compared to five irrigation levels in semi-arid location of Delhi region.","PeriodicalId":13348,"journal":{"name":"Indian Journal of Plant Physiology","volume":"23 3","pages":"416-425"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40502-018-0400-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36654708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 36

Adaptive physiological and biochemical response of sugarcane genotypes to high-temperature stress. 甘蔗基因型对高温胁迫的适应性生理生化反应

Indian Journal of Plant Physiology Pub Date : 2018-01-01 Epub Date: 2018-04-12 DOI: 10.1007/s40502-018-0363-y

S Kohila, R Gomathi

{"title":"Adaptive physiological and biochemical response of sugarcane genotypes to high-temperature stress.","authors":"S Kohila, R Gomathi","doi":"10.1007/s40502-018-0363-y","DOIUrl":"https://doi.org/10.1007/s40502-018-0363-y","url":null,"abstract":"Impact of elevated temperature on physiological and biochemical changes were evaluated in 5 commercial sugarcane genotypes and 2 wild species clones at two different growth phases. The study revealed that heat stress decreased chlorophyll content, chlorophyll stability index (CSI), SPAD value, maximum quantum efficiency of PSII photochemistry (Fv/Fm ratio), leaf gas exchange parameters, relative water content (RWC), and activities of nitrate reductase (NR), sucrose-metabolizing enzymes (SPS, SS, AI, NI) in all the genotypes and species clones. In contrast, elevated temperature induced an increase in proline, total phenolics content (TP), antioxidant enzyme activities (SOD and POX), lipid peroxidation (LP), membrane injury index (MII) and soluble sugar content in all clones. Principal component analysis based on physiological heat tolerance indexes could clearly distinguish sugarcane genotypes into three heat tolerance clusters. Noteworthy in comparison to the heat-sensitive varieties, sugarcane genotype that possessed higher degrees of heat tolerance Co 99004 displayed higher chlorophyll content, CSI, antioxidant enzyme activities, NR activity, RWC, total phenols, sucrose-metabolizing enzymes, soluble sugar content and leaf gas exchange and lower level of lipid peroxidation and membrane injury index.","PeriodicalId":13348,"journal":{"name":"Indian Journal of Plant Physiology","volume":"23 2","pages":"245-260"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40502-018-0363-y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36392203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 23

Functional analysis of Triticum durum type 1 metallothionein gene (dMT) in response to varying levels of cadmium 硬粒小麦1型金属硫蛋白基因(dMT)对不同镉水平响应的功能分析

Indian Journal of Plant Physiology Pub Date : 2017-12-30 DOI: 10.1007/s40502-017-0318-8

Filiz Yesilirmak, Zahide Neslihan Ozturk Gökçe, Banu Metin, Z. Sayers

引用次数: 1

Comparison of biochemical and molecular responses of two Brassica napus L. cultivars differing in drought tolerance to salt stress 不同耐旱性甘蓝型油菜品种对盐胁迫的生化和分子响应比较

Indian Journal of Plant Physiology Pub Date : 2017-12-28 DOI: 10.1007/s40502-017-0323-y

F. Rahmani, Arghavan Peymani, Abdollah Hassanzadeh Gorttapeh

引用次数: 1

Physiological responses of commercial sugarcane (Saccharum spp. hybrids) varieties to moisture deficit stress tolerance 商品甘蔗(Saccharum spp.杂种)品种对水分亏缺胁迫耐受性的生理反应

Indian Journal of Plant Physiology Pub Date : 2017-12-23 DOI: 10.1007/s40502-017-0328-6

Manel Dapanage, S. Bhat

引用次数: 6

RETRACTED ARTICLE: MKK7 and MKK9 (mitogen-activated protein kinase kinase) are to be involved in leaf emergence during de-etiolation MKK7和MKK9(丝裂原活化蛋白激酶)参与去黄化过程中叶片的出芽

Indian Journal of Plant Physiology Pub Date : 2017-12-23 DOI: 10.1007/s40502-017-0320-1

S. Bimal, Papdi Csaba, L. Bogre

引用次数: 0

Light-harvesting complexes communicate growth and physiology of plants 光收集复合体与植物的生长和生理有关

Indian Journal of Plant Physiology Pub Date : 2017-12-22 DOI: 10.1007/s40502-017-0325-9

M. Jahan, M. Hasan

引用次数: 2

Phenotyping and microsatellite marker analysis of HD 2851 (salt sensitive) × Kharchia 65 (salt tolerant) F2 population for salinity tolerance HD 2851(盐敏感)× Kharchia 65(耐盐)F2群体耐盐表型及微卫星标记分析

Indian Journal of Plant Physiology Pub Date : 2017-12-22 DOI: 10.1007/s40502-017-0319-7

Satender Yadav, Shikha Yashveer, Y. Solanki, Vikram Singh

引用次数: 3

Morphological, biochemical and antioxidant enzyme adaptation of Suaeda maritima growing in textile dye effluent irrigated soil 纺织印染废水灌溉土壤中海苔的形态、生化及抗氧化酶适应性

Indian Journal of Plant Physiology Pub Date : 2017-12-04 DOI: 10.1007/s40502-017-0317-9

S. Ganesan, Ravindran Konganapuram Chellappan

引用次数: 2