Chemical stress reduces the lateral shoot growth in vernalized garlic

Gabriel, André; Resende, Juliano Tv; Marodin, Josué Clock; Matos, Rafael de; Zeist, André Ricardo; Maciel, Cleber Daniel de Góes

doi:10.1590/s0102-053620200106

Cited by 4 publications

(2 citation statements)

References 15 publications

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“…The lower rates of sprouted garlic cultivated in Mossoró observed in the treatments with positive temperature possibly occurred due to the reduction in irrigation performed only at the time of differentiation of the bulbs in these treatments. Accord-ing to Gabriel et al [28], one of the alternatives to reduce plant sprouting, used by garlic producers in Brazil, consists of suspending irrigation during the bulbing period, causing water stress.…”

Section: Discussionmentioning

confidence: 99%

Treating Garlic Seed Cloves with Negative Temperatures Increases the Productivity of Noble Garlic in the Brazilian Semi-Arid Region

Morais,

Grangeiro,

Resende

et al. 2023

Horticulturae

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The treatment with low temperatures, for a certain period, stimulates the accumulation of phytohormones in garlic seed cloves, which influence the growth and development of the plants. Thus, this work aimed to evaluate the effects of garlic seed cloves under negative temperatures for different periods on the development and productivity of noble garlic cultivated in the Brazilian semi-arid region. Two experiments were carried out and analyzed separately in the municipalities of Mossoró and São Miguel, RN, Brazil, in which three temperature ranges (−5 to −3 °C, −2 to 0 °C and 1 to 3 °C) and three periods (50, 55, and 60 days) were tested. Low-temperature conditioning of the garlic seed cloves was carried out in a temperature-controlled freezer. Relative humidity during treatment ranged from 60 to 70%. Seed cloves submitted to temperatures below zero provided the differentiation of cloves, even in unfavorable edaphoclimatic conditions for cultivating noble garlic. Seed cloves conditioned with negative temperatures increased the productivity of garlic grown in Mossoró, but with a lower average yield than garlic produced in São Miguel. Garlic seed cloves treated at negative temperatures in São Miguel provided garlic productivity equivalent to the yield of garlic grown in the states of the southern region. In addition, it produced class 6 and 7 bulbs, which have greater commercial value and acceptance by consumers. The results demonstrated the potential of garlic seed cloves treated with temperatures below zero to increase the production of noble garlic in the semi-arid region of the country.

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Section: Discussionmentioning

confidence: 99%

Treating Garlic Seed Cloves with Negative Temperatures Increases the Productivity of Noble Garlic in the Brazilian Semi-Arid Region

Morais,

Grangeiro,

Resende

et al. 2023

Horticulturae

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“…Bulbs were harvested after maturity, during plant senescence, at 130 DAP. Bulb-curing process was performed under shade for 25 days after harvest (Gabriel et al, 2020). The bulbs were cleaned by removing roots and leaves with pruning shears.…”

Section: Methodsmentioning

confidence: 99%

Virus-free garlic: yield and commercial classification as a function of plant spacing and seed size

Marodin

Resende

et al. 2020

Hortic. Bras.

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Studies on the interaction between garlic plant density and virus-free seed size are scarce in Brazil. Thus, this study was installed to evaluate the effect of plant spacing and seed size on garlic traits and yield for infected and virus-free bulbs. Treatments were arranged in a randomized block design and 2x5x3 factorial combination [infected and virus-free bulbs, five plant spacings (210, 260, 300, 360, and 390 cm2 per plant), and three bulbous seed sizes (sieve one, two, and three)]. The highest bulb yield was observed for virus-free seeds at a plant spacing of 390 cm2 plant-1, while the highest commercial yield was verified for 210 cm2 plant-1 spacing. The combination of virus-free seeds, larger bulbs, and 332 cm2 plant-1 spacing promoted the highest leaf area index. For virus-free garlic, lower plant densities resulted in higher yields and garlic bulb quality. The best option for higher yields and improved commercial quality bulbs was the use of medium-sized virus-free bulbils at a plant density of about 300 thousand plants ha-1.

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Metabolomics based on GC-MS combined with chemometrics for geographical discrimination of garlic (Allium sativum L.)

Leite,

Ikehara,

Almeida

et al. 2025

Food Control

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Chemical stress reduces the lateral shoot growth in vernalized garlic

Cited by 4 publications

References 15 publications

Treating Garlic Seed Cloves with Negative Temperatures Increases the Productivity of Noble Garlic in the Brazilian Semi-Arid Region

Treating Garlic Seed Cloves with Negative Temperatures Increases the Productivity of Noble Garlic in the Brazilian Semi-Arid Region

Virus-free garlic: yield and commercial classification as a function of plant spacing and seed size

Metabolomics based on GC-MS combined with chemometrics for geographical discrimination of garlic (Allium sativum L.)

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