Flower abscission in pigeonpea and cowpea

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August undefined, 2024

Webflowering and flower abscission, resulting in poor pod set. High night temperatures (above 17°C) can cause flower abscission in some cultivars during flowering. Cowpea is drought tolerant and can be produced in areas where few other crops would not survive well due to low rainfall. Ajetomobi and Abiodun stated that a well (2010) WebFeb 1, 1994 · Yield components were determined for two short-duration pigeonpea [Cajanus cajan (L.) Millsp.] cultivars, ICPL 87 and ICPL 151, in response to terminal drought stress with three partial flower/pod removal or four foliar fertilization treatments applied from the time of full flowering.Flower/pod removal treatments comprised a control with no …

Four shades of detachment: Regulation of floral organ abscission

WebPigeonpea variety ‘Bahar’ was used in this study. Histopathological sections of seed, stem, root, and leaves were prepared and stained with safranin and trypan blue. Histopathology of the infected plant parts showed the presence of intercellular mycelia and microsclerotia in the cortex and vascular tissues. WebOct 31, 2014 · Abscission of floral organs from the main body of a plant is a dynamic process that is developmentally and environmentally regulated. In the past decade, genetic studies in Arabidopsis have identified key signaling components and revealed their interactions in the regulation of floral organ abscission. green black shirt

Management of pigeon pea pod borers using a novel meta …

WebFeb 1, 2011 · Flower abscission and pod set behaviour of mungbean in relation to the degree of defoliation at the reproductive stage was studied under field conditions. WebAbstract F 2 and backcross populations of eight crosses among seven parents of different growth habits were studied to determine the genetics of flowering patterns in pigeonpea. … WebJan 1, 1984 · Complete abscission of flowers was observed during hot weather under field conditions followed by pod set approximately 6 days after decrease in night temperature. … flowers online brisbane area

Performance of short duration pigeonpea morphotypes in …

WebJul 1, 1990 · The results indicate that, bud and flower abscission of peppers under high temperature might be caused by a hormonal mechanism, a failure in fertilization of the flower and competition for assimilates between bud and young leaves. PDF Flower developmental stage and organ sensitivity of bell pepper (Capsicum annuum L.) to … WebAlthough plant density had no effect at node 6, percent abscission at node 2 was significantly less under low than high plant density in both years. Abscission and/or retention of flowers and pods formed on inflorescences arising from mainstem nodes 6 (terminal) and 2 (first trifoliolate leaf) of Oregon 1604 snap bean (Phaseolus vulgaris L.) … green black striped caterpillarWebNov 19, 2024 · Abscission is the shedding away or cutting off of different parts of an organism, generally a plant. When you see a plant dropping its leaves or its fruits, this is … flowers on hip tattoo

"WebMay 24, 2024 · 922 Ojehomon—Fruit Abscission in Cowpea Sanyaolu, 1970), and (c) the invariable abscission of raceme 3 flowers within 24 h from opening. This paper describes the results obtained from estimations of the total UNA and DNA of the ovaries of persisting (raceme 1) and abscissing (raceme 3) flowers buds and open flowers. MATERIALS … " - Flower abscission in pigeonpea and cowpea

Flower abscission in pigeonpea and cowpea

Influence of Plant Growth Regulators and Jeevamrut on

WebSep 8, 2024 · Yield of pigeon pea is reducing and it is due to several reasons and one of the important reasons for low yield of pigeon pea is because of high level of flower abscission (70-96%), leading to a much- reduced realization of sink potential (Saxena et al., 2006 and Tekale et al., 2009). Therefore, it has realized that WebAbscission of flowers and immature fruits is a serious problem, especially with apples, pears, oranges, and grapefruits. There usually are three major periods of shedding of …

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WebIn this study, we planned to explore how these flower bud abscission in cowpea under drought stress is regulated through the ABA and ethylene. Drought stress enhanced the … WebCover fresh peas, or dried peas that have been soaked overnight, with cold water, bring to a boil for 1 minute, remove from heat, cover pan, and let sit for an hour. Saute a pound of …

WebOct 12, 2024 · abscission of flowers is one of the most serious problems in pigeonpea (Fakir 1997) and other legumes (Wiebold et al., 1981). Pigeonpea produces large … WebThe numbers of flower webs with live larvae in each plot was recorded 1 day before spray (DBS) and 3, 6 and 10 days after spray (DAS). Similarly the numbers of larvae ... years on pigeon pea crop against H. armigera through making observations on larval load before and after spray of pesticide and pod damage (%) at maturity stage. One day ...

WebAug 19, 2024 · The important mechanisms of drought tolerance in pigeon pea were included with high root resistance to water flow; slow shoot development; limited initial root development at depth; partitioning of assimilates into vegetative parts; leaflet movement during water stress; dehydration tolerance; and osmotic adjustment [ 14 ]. Webphosphate fertilizer on flower - and pod-abscission in pigeon pea ... 29 Effects of plant density and phosphate fertilizer on yield and yield components of pigeon pea . 31 Growth and development study - 1976..34 Shoot dry weight production and distribution in pigeon pea ..... 34 The number of leaves per plant and leaf area index of pigeon pea .. 39

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WebA HYDRODYNAMICAL MODEL OF POD-SET IN PIGEONPEA (CAJANUS CAJAN) Iintknatlonal Crops Research Institute for the Semi-Arid Tropics (ICRISAT), 1-11-236 Begumpet, Hyderabad-5000 16 ... The factors which lead to the abscission of flowers, and to a lesser extent of young pods, are primarily physiological. Under normal conditions, ... flowers online best ratedWebplace in aging process in plants. …processes—including ripening and falling (abscission) of fruits and drying of seed pods—that are inseparable from the overall senescence … green black stool colorWebMar 27, 2009 · A series of glasshouse and growth-cabinet experiments were carried out to investigate aspects of flower and pod production in Phaseolus vulgaris L. (French bean). Abscission of flowers and immature pods varied between 45 and 80% in the seven cultivars tested, with flowers which opened first being most likely to produce mature pods. green black stool sign ofWebOct 27, 2024 · GENETIC ANALYSIS OF FLOWER INITIATION IN PIGEON PEA Published on Oct 27, 2024 12:59 PM. GENETIC ANALYSIS OF FLOWER INITIATION IN PIGEON PEA . Info. Year: 1973 Volume: 33 Issue: 3 Article DOI: NA Print ISSN: 0019-5200 Online ISSN: 0975-6906 Authors. H. K. SHARMA, LAXMAN SINGH and D. SHARMA … green black snake yellow stripeWebELE. GPB 244, Floral Biology, Emasculation and pollination techniques in Pigeon Pea green black tarry stoolWebCowpea varieties produce 100 to 500 flower buds per plant but shed most of them at different stages of development. Ojehomon (19686) described the patterns of flowering, … flowers online delivery maltaWebPigeon pea ( Cajanus cajan (L.) Millspaugh) Pigeon pea is grown in the tropical and subtropical regions of the world and about 90% of the world production is from the Indian subcontinent. It is grown under a wide range of cropping systems. Traditionally, long-duration (180–260 days) crop was grown in a mixture with cereals. flowers online delivery cheap