Flower abscission in pigeonpea and cowpea

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August undefined, 2024

Webcowpea (Herridge and Pate, 1977, Peoples et al., 1983), and pigeonpea (Rao et al., 1984, Grover et al., 1985). Pigeonpea, one of the major grain legume crops of the semi-arid tropics, is intrinsically a perennial shrub, but is widely cultivated as an annual crop, particularly in India (Ali, 1990). The development of extra-short (ESD) and 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

Effects of micronutrients on growth and yield of …

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 Webplace 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 … smallest state in the us by land area

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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 … WebAbscission (from Latin ab- 'away', and scindere 'to cut') is the shedding of various parts of an organism, such as a plant dropping a leaf, fruit, flower, or seed.In zoology, … WebMar 27, 2009 · Flowering, fruit production and abscission in cowpea Vigna unguiculala (L.) Walp. Journal of the West African Science Association 13, 227 – 234. Google Scholar. Ojehomon, O. O. ( 1970 ). Effect of continuous removal of open flowers on the seed yield … smallest state in the world

Remobilization of nitrogen from senescing leaves of …

http://oar.icrisat.org/4681/1/JA-21.pdf 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 ]. song of the livingWebFeb 26, 2008 · The removal of flowers from pigeonpeas grown as a winter crop resulted in yield reductions roughly proportional to the length of the deflowering period, probably … song of the long march manhua

"WebThe removal of flowers from pigeonpeas grown as a winter crop resulted in yield reductions roughly proportional to the length of the deflowering period, probably because maturation … " - Flower abscission in pigeonpea and cowpea

Flower abscission in pigeonpea and cowpea

Practical 1.2: Floral Biology, Emasculation and pollination

http://ejournal.icrisat.org/volume5/ChickPea_PigeonPea/cp3.pdf http://oar.icrisat.org/2880/1/Effects%2520of%2520Timing%2520of%2520Drought%2520Stress%2520on%2520Abscission.pdf

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Webpigeonpea) in order to meet their high requirements for seed development since uptake alone cannot provide sufficient nitrogen. Leaf abscission is of considerable interest … 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 …

WebOct 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 … 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)

WebMay 4, 2013 · This study was conducted to evaluate the effects of scarification treatments on seed dormancy and germination of Acacia nilotica (L.) Willd. ex Del., Prosopis juliflora (Sw.) DC. and Dodonaea viscosa (L.) Jacq. The following treatments were applied: T1, untreated seed (control); T2, sulphuric acid (97%) for 45 min; T3, boiling water for 5 min. WebCowpea 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, …

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 …

WebPigeon 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. song of the lonely mountain neil finnWebPigeonpea 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. song of the lioness omnibusWebDrought Stress and Abscission in Pigeonpea 329 Table 1. The effects of soil moisture treatments on the abscission (leaf, flower and pod; g m ") of seven short-duradon … smallest state in the unionWebThe 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 ... song of the lioness bookshttp://erepository.uonbi.ac.ke/bitstream/handle/11295/79891/Ogombe_Effects%20of%20Plant%20Density%20and%20Phosphate%20Fertilizer%20on%20the%20Growth.%20Flower%20-%20and%20Pod-abscission%2C%20Yield%20and%20Yield%20Components%20of%20Pigeon%20Peas%20Cajanus%20Cajan%20L.%20Millsp..pdf song of the long march chapter 1WebPigeonpea produces large number of flowers, of which as much as 90% are high degree of flower abscission in pigeonpea and i Secondly, indiscriminate use of the fertilizer, pesticide has harmful effects on soil health, ... Pre-mature abscission of flowers is one of the most serious problems in pigeonpea shed (Wasike et al. 2005) [16]. Therefore ... song of the lionWebJan 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. … smallest state in uae