Flowering induction agents pineapple

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WebImproving the efficiency of flower induction in pineapple [1990] Suba Heenkenda, H.M.; Philippines Univ ... applied at 4:00 p.m. had a similar effect on percentage of flowering (88.87%) but flowering of the former took a longer time. The best and least effective time for flower induction was at 4:00 p.m. and 10:00 a.m., respectively. ...

Early histological, hormonal, and molecular changes during pineapple …

WebNov 1, 1976 · These results indicate that young pineapple plants already posses all the necessary factors to induce flowering in response to ethylene treatments. Additionally the efficiencies of flowering induction of different external ethylene treatments, including a novel agent developed at our lab, called ‘zeothene’, were evaluated. WebThe morphology and rate of inflorescence development of pineapple (Ananas comosus [L.] Merr.) induced to flower with ethephon were studied in field-grown plants `Smooth Cayenne.' Flower bract development was evident on day 7 after application of ethephon to the center of the plant. Flower primordia were first observed in the axils of bracts 11 days … how does pathogens cause disease

What is Floral Induction? - Definition from Maximum Yield

WebPineapple plants may be induced to flower by shortday lengths, cool/cold weather, and dry or drought conditions. To produce the biggest and highest quality pineapple fruit, cultural practices prior to full … WebPraveen K. Kathare, Enamul Huq, in Encyclopedia of Biological Chemistry (Third Edition), 2024 Photoperiodic Flowering. Plants reproductive success is critically dependent upon … WebFeb 26, 2016 · A remarkable characteristic of pineapple is its ability to undergo floral induction in response to external ethylene stimulation. However, little information is available regarding the molecular mechanism underlying this process. In this study, the differentially expressed genes (DEGs) in plants exposed to 1.80 mL·L−1 (T1) or 2.40 … photo of target field

Early histological, hormonal, and molecular changes during …

WebPineapple (Ananas comosus), a tropical plant with edible multiple fruit consisting of coalesced berries, named for resemblance to the pine cone, is the ... could induce 90-100% flowering. Ethephon is sold as Ethrel 480 with 48% or 480,000 ppm (1% = 10,000 ppm ) active ingredient. Table 2. Shows the composition of a spray WebMar 3, 2009 · Table 1. Percentage of flowering and length of the flowering stem (cm) with s.e., measured for MD-2 hybrid pineapple plants (n = 25) evaluated 1 month after applying the flowering induction agent zeothene at different developmental stages (1–8 months after planting).The D-leaf length (cm) and D-leaf fresh weight (g) of MD-2 hybrid … how does pathogens spreadWebFlower induction requires an incubation of the corms at high temperature (23°C–27°C), followed by a period of exposure at moderately low temperatures (17°C) There is … photo of tavr

"WebLater, in the decade of 30', growers in Hawaii started to use ethylene directly to promote floral induction of pineapple, as well as acetylene. During the years 40', it was demonstrated that auxins could also cause flowering of pineapple, and therefore, growers started to use a-naphthalene acetic acid (NAA) (NICKELL, 1994). " - Flowering induction agents pineapple

Flowering induction agents pineapple

PRODUCTION GUIDE FOR PINEAPPLE - Department of …

WebJan 15, 2003 · The results obtained show that ACP and PBZ are capable of inhibiting, reducing and delaying the natural flowering of pine- apple with the concentrations of … WebPineapple Flowering and Pollination. The flowers are not externally visible for 45–60 days after planting (1). From the apical meristem, pineapple flowers grow in ascending order for up to 15 days (2). The inflorescence is made up of 50 to 200 individual flowers that include both male and female reproductive organs and are borne spirally and ...

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WebSep 1, 1975 · The potential of ethephon for induction of flowering in pineapple has been well demonstrated (Cooke and Randall, 1968; Guyot and Py, 1970; Randhawa et al., 1970a; Wee and Ng, 1971). ... 2-haloethane phosphonic acids as ethylene releasing agents for the induction of flowering in the pineapple. Nature, 218 (1968), pp. 974-975. CrossRef … WebDecreased GA 3 and increased ethylene levels suggest an accumulation of AcDELLA1, which may display an important role in pineapple flowering induction. Thus, this study shows that molecular, hormonal, and histological changes are present right after Ethrel ® 48 treatment, providing new insights into how pineapple flowering occurs under natural ...

WebIt is common knowledge that ethylene can be used as forcing agent of the flowering process in bromeliads such as pineapple ( Ananas comosus L. Merr.). However, the role of ethylene in floral induction is controversial since it has opposite effects in different plant species. In a number of species it has been found that ethylene inhibits or ... WebApr 11, 2011 · The ability to induce flowering on demand is of significant biotechnological interest. FT protein has been recently identified as an important component of the mobile …

WebMar 3, 2009 · Flowering induction can be achieved by a range of commercial induction agents, thoroughly summarized by Bartholomew et al. (2003). The most frequently used … WebSep 1, 1977 · 2-Haloethane phosphonic acids as ethylene releasing agents for the induction of flowering in pineapples. Nature (London), 218 (1968), pp. 974-975. CrossRef View Record in Scopus Google Scholar. ... NAA and NAD on the induction of flowering in pineapple (Ananas comosus L.) Curr. Sci., 93 (1970), pp. 530-531. Google Scholar. …

WebIt is common knowledge that ethylene can be used as forcing agent of the flowering process in bromeliads such as pineapple ( Ananas comosus L. Merr.). However, the role …

WebDec 4, 2009 · Ethylene, a gaseous plant hormone, is responsible for the initiation of reproductive development in pineapple. Reproductive development can be forced in pineapple (Ananas comosus var. comosus) throughout the year with ethylene. Inhibition of natural flowering initiation with aviglycine [(S)-trans-2-amino-4-(2-aminoethoxy)-3 … how does patreon show up on credit cardWebFeb 26, 2016 · Site description. To investigate the molecular mechanisms of the ethephon-mediated induction of the flowering transition in pineapple plants, a potted culture experiment was conducted at an experimental orchard at the Institute of Fruit Tree Research of the Guangdong Academy of Agricultural Sciences located in the Tianhe District … photo of taylor budowichWebMay 10, 2016 · The pineapple is a tropical or near-tropical plant. The optimum temperature for growth is 20ºC at night and 30ºC during the day. The rate of growth and development, plant and fruit size are directly related to temperature. During the cool season growth is delayed and night temperatures below 10ºC can result in leaf necrosis. photo of team americaWebDec 7, 2024 · The dose-dependent induction of FLOWERING LOCUS T-like genes (FTLs) may have contributed to dose-dependent flowering induction in pineapple by ethylene. Alterations in DNA methylation, lncRNAs and multiple genes may be involved in the regulation of FTLs. Our data provided a landscape of the transcriptome and DNA … how does patlock workWebIn 1942, the PRI reported that pineapple plants could be forced with a low concentration of 1-naphthaleneacetic acid (NAA) while higher concentrations inhibited natural induction (NI) of flowering. It was shown in 1966 that auxins forced pineapple by stimulating the plant to produce ethylene. photo of teacher and studentWebAug 1, 2007 · Pineapple (Ananas comosus var. comosus) (Coppens d'Eeckenbrugge and Leal, 2003) is an important fruiting monocot and produces the only edible fruit in plants of the family Bromeliaceae.A … how does pavlov link to current practiceWebOct 20, 2008 · Induction of flowering in pineapple can be done any month of the year. We have had good success inducing flowering when the plants were 8-12 months old. It is best to pick large pineapple plants to induce, since small plants will produce smaller pineapples. So you are thinking of ordering some ECHO Asia seeds...but you still have a few … Topic Replies Views Activity; About the Southern Africa category. 0: 3042: … Topic Replies Views Activity; About the ECHO Latin America and Caribbean … The ECHO Asia Seed Bank works to serve as a resource for development workers … Legumes are known for their ability to add nitrogen and organic matter to the soil. … ECHO conducts research, at its various regional centers and in partnership with … Agricultural Options for Small-Scale Farmers features selected content from … Leafy vegetables are good sources of dietary fiber, vitamins (A, C, and B … Root and tuber crops contain large amounts of starch, which is their chief contribution … Vegetables are plants, or parts of plants, that are used for human consumption. … photo of taye diggs