A method for promoting flower bud differentiation and fruit formation of fig
A flower bud differentiation, fig technology, applied in gardening methods, botanical equipment and methods, horticulture, etc., to achieve high maturity, promote uniformity, and avoid waste
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Embodiment 1
[0034] This example was carried out at the Shengwang Fig Seedling Base in Niulang Village, Xinbei District, Changzhou City in 2018. The cuttings used for fig cuttings are taken from annual branches left during winter pruning. Cut it into 50cm long, 50 bundles, tie it firmly with plastic rope, and bury it in wet sand for the winter. Take it out in early April, and cut it into cuttings with a length of 20-30cm. Its morphological base was dipped in 1000 mg / L naphthalene acetic acid solution for 5 seconds to induce adventitious root formation, and then cuttages were placed on sandy loam seedbeds prepared in advance with a density of 30×40 cm and watered thoroughly. After 20 days, most of the cuttings gradually unfolded their leaves. After 30 days, if the leaves are still alive, it means that the cuttings are basically alive. However, due to the lack of root system in the early stage of cutting seedlings, the growth of branches is very slow in the first two months. Until the be...
Embodiment 2
[0051] On May 2, 2019, the Shengwang fig production garden in Niulang Village, Xinbei District, Changzhou City. The fig plant of the variety 'Branschweig' is 4 years old, and it is heavily pruned in winter, leaving only 10-20cm short piles at the base of the crown. At the time of treatment, the fixed or adventitious buds at the base of the fig branches had just germinated. The drug used has GA 3 and GA 4 , different concentrations of 0, 5, 10, 15 and 20 mg / L were used for each agent. 5 plants constitute a small plot, and the rhizosphere of a single plant is irrigated with 2.5 kg of liquid medicine, repeated 3 times, and arranged randomly. On September 10, the lowest fruiting nodes and the number of fruits on a single branch were investigated under different treatment conditions. The results are shown in Table 2.
[0052] Further, the watering device used in the watering operation is the same as the watering device in Embodiment 1.
[0053] Table 2 Different concentrations...
Embodiment 3
[0059] On May 10, 2019, Meirun Agricultural Ecological Park in Pukou District, Nanjing. The fig plant of the variety 'Branschweig' is 4 years old, and it is heavily pruned in winter, leaving only 10-20cm short piles at the base of the crown. At the time of treatment, the fixed or adventitious buds at the base of the fig branches had just germinated. The agent used is GA 4 , different concentrations of 0, 5, 10, 15 and 20 mg / L were used. 5 plants constitute a plot, spray different concentrations of GA on the leaves 4 solution (adding 0.01% Tween 20 as a spreading agent), until the leaves have droplets flowing down, repeated 3 times, and randomly arranged. On August 10, the lowest fruiting nodes and the number of fruits on a single branch were investigated under different treatment conditions. The results are shown in Table 3.
[0060] Table 3 Foliar spraying with different concentrations of GA 4 Effects of solutions on the lowest fruiting nodes and fruit numbers of heavily...
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