Growth, bolting and yield of garlic (Allium sativum L.) in response to clove chilling treatment

Wu, Cuinan; Wang, Mengyi; Dong, Yinxin; Cheng, Zhihui; Meng, Huanwen

doi:10.1016/j.scienta.2015.07.018

Cited by 44 publications

(36 citation statements)

References 19 publications

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“…G024 with the lowest bulb characteristics, showed the lowest nutritive quality traits (Table 4). Similar to the bulb characteristics, the photoperiod and temperature treatments significantly increased the protein and sugar content ( Table 1, 3,4). Moreover, the longer photoperiod (L14) and higher temperature (T30) had a significantly improving effect on the nutritive quality traits among the photoperiod and temperature treatments which is similar to the increasing trend of BI.…”

Section: The Main Effect Of Cultivar Photoperiod and Temperature Trsupporting

confidence: 62%

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Influence of Different Photoperiod and Temperature Regimes on Growth and Bulb Quality of Garlic (Allium sativum L.) Cultivars

et al. 2019

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Section: The Main Effect Of Cultivar Photoperiod and Temperature Trsupporting

confidence: 62%

“…Takagi [15] stated that long photoperiods are indispensable for floral scape elongation. A long photoperiod and higher temperature were required for the bulbing of garlic [3,45].…”

Section: Effect Of Photoperiod and Temperature On Garlic Plant Growthmentioning

confidence: 99%

Influence of Different Photoperiod and Temperature Regimes on Growth and Bulb Quality of Garlic (Allium sativum L.) Cultivars

et al. 2019

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“…Perlakuan ini sedang diteliti lebih mendalam oleh tim Peneliti dari Politeknik Negeri Jember, dengan hasil sementara perlakuan vernalisasi pada suhu 4-100 C selama delapan minggu dapat mempercepat munculnya perkecambahan tunas dari umbi. Hasil tersebut juga didukung oleh penelitian Kim et al [11] dan Wu et al [12]. Perlakuan vernalisasi akan meningkatkan aktivitas pembelahan sel dan giberelin endogen serta peningkatan auksin sehingga dapat mempercepat proses pembelahan sel [13], [14], [15].…”

Section: Penyuluhan Dan Praktekunclassified

Pengembangan Sentra Agribisnis Bawang Putih Di Kecamatan Sukapura Kabupaten Probolinggo

Siswadi¹,

Yusuf²,

Sukri³

et al. 2019

j-dinamika

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AbstrakKabupaten Probolinggo termasuk daerah yang memiliki potensi yang luas untuk ditanami bawang putih dilihat dari peta eksisting dan potensi pengembangan bawang putih nasional. Salah satu kecamatan yang prospek besar untuk dijadikan sebagai sentra agribisnis baru bawang putih adalah kecamatan Sukapura Kabupaten Probolinggo. Salah satu Gapoktan yang telah membudidayakan bawang putih adalah Gapoktan Agro Horti Mandiri yang berasal dari Desa Wonokerta di lereng Gunung Bromo dengan ketinggian tempat ± 1.350 m dpl dengan jumlah anggota 71 Orang petani. Penerapan sistem sentra agribisnis yang telah berjalan pada kawasan ini tetapi masih belum optimal berdasarkan survey pendahuluan yang telah dilaksanakan oleh tim pengusul antara lain yaitu rendahnya pengetahuan para petani terkait dengan bibit yang berkualitas dan proses pembenihan bawang putih yang didukung oleh tidak adanya penangkar benih dalam jumlah memadai sehingga kebutuhan benih masih bergantung dari pasokan dari luar dengan kualitas yang rendah, belum diterapkannya sistem GAP yang terlihat dari rendahnya kualitas dan kuantitas hasil, rendahnya pengetahuan petani terkait dengan sistem pemasaran pemasaran hasil yang didukung oleh lemahnya sistem kelembagan pertanian. Berkaitan dengan berbagai permasalahan tersebut, Tim pelaksanaan program pengabdian PKM akan memberikan penyuluhan, pelatihan dan pendampingan terkait dengan perbenihan bawang putih, penerapan sistem GAP pada budidaya tanaman bawang putih dan memberikan pelatihan manajemen pemasaran dan keuangan berbasis on line system. Hasil yang telah dicapai selama kegiatan pengabdian antara lain yaitu tim telah melakukan kegiatan pengabdian mulai dari kegiatan penyuluhan dan pendampingan mengenai program perbenihan dan pembentukan demplot pertanaman bawang putih berdasarkan pada SOP bawang putih yang telah dibuat terlebih dahulu oleh TIM dengan inovasi penerapan teknologi vernalisasi. Selain itu, Tim pengabdian juga telah membuat Wab Gapoktan dengan tujuan agar informasi menganai Gapoktan dapat lebih luas tersebar serta sekaligus dapat membantu dalam proses pemasaran secara online agar terjadi peningkatan kinerja kelompok guna meningkatkan posisi tawar petani dalam mendukung sistem agribisnis pertanian. Pengabdian PKM telah mampu meningkatkan pengetahuan petani dalam penerapan budidaya sesuai GAP dan pemasaran produk yang berkelanjutan dengan kualitas yang lebih baik.Kata Kunci: Bawang putih, berkelanjutan, vernalisasi, website.

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“…Pre-planting cold treatment and/or winter temperatures significantly affect the developmental regulation and phenotypic expression of growing garlic plants, their bulbing and bulb quality, as well as its reproductive development [7]. Extended vernalization strongly expedite vegetative growth, early meristem transition and bulbing, thus resulting in the development of only a few axillary buds (cloves) and consequently in small bulbs and inflorescences [5,7,26,76,95].…”

Section: Introductionmentioning

confidence: 99%

Crosstalk in the darkness: bulb vernalization activates meristem transition via circadian rhythm and photoperiodic pathway

et al. 2020

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Background: Geophytes possess specialized storage organs -bulbs, tubers, corms or rhizomes, which allow their survival during unfovarable periods and provide energy support for sprouting and sexual and vegetative reproduction. Bulbing and flowering of the geophyte depend on the combined effects of the internal and external factors, especially temperature and photoperiod. Many geophytes are extensively used in agriculture, but mechanisms of regulation of their flowering and bulbing are still unclear. Results: Comparative morpho-physiological and transcriptome analyses and quantitative validation of gene expression shed light on the molecular regulation of the responses to vernalization in garlic, a typical bulbous plant. Long dark cold exposure of bulbs is a major cue for flowering and bulbing, and its interactions with the genetic makeup of the individual plant dictate the phenotypic expression during growth stage. Photoperiod signal is not involved in the initial nuclear and metabolic processes, but might play role in the later stages of development, flower stem elongation and bulbing. Vernalization for 12 weeks at 4°C and planting in November resulted in flower initiation under short photoperiod in December-January, and early blooming and bulbing. In contrast, non-vernalized plants did not undergo meristem transition. Comparisons between vernalized and non-vernalized bulbs revealed~14,000 differentially expressed genes.Conclusions: Low temperatures stimulate a large cascades of molecular mechanisms in garlic, and a variety of flowering pathways operate together for the benefit of meristem transition, annual life cycle and viable reproduction results.The circadian clock appears to play a central role in the transition of the meristem from vegetative to reproductive stage in bulbous plant, serving as integrator of the low-temperature signals and the expression of the genes associated with vernalization, photoperiod and meristem transition. The reserved photoperiodic pathway is integrated at an upstream point, possibly by the same receptors. Therefore, in bulb, low temperatures stimulate cascades of developmental mechanisms, and several genetic flowering pathways intermix to achieve successful sexual and vegetative reproduction.

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Growth, bolting and yield of garlic (Allium sativum L.) in response to clove chilling treatment

Cited by 44 publications

References 19 publications

Influence of Different Photoperiod and Temperature Regimes on Growth and Bulb Quality of Garlic (Allium sativum L.) Cultivars

Influence of Different Photoperiod and Temperature Regimes on Growth and Bulb Quality of Garlic (Allium sativum L.) Cultivars

Pengembangan Sentra Agribisnis Bawang Putih Di Kecamatan Sukapura Kabupaten Probolinggo

Crosstalk in the darkness: bulb vernalization activates meristem transition via circadian rhythm and photoperiodic pathway

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