Effect of Shoot Pruning on Growth, Flowering and Fruiting Characteristics of Different Guava (Psidium Guajava L.) Cultivars

IF 2.4 3区农林科学 Q2 HORTICULTURE

International Journal of Fruit Science Pub Date : 2022-08-24 DOI:10.1080/15538362.2022.2109094

Santhoshkumar G M, N. Bhowmick, Aditi Chakraborty, A. Dey, Arunava Ghosh, P. Dutta, P. Deb, Novin Chamling, N. Sherpa, Bidyarani Devi Senjam

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引用次数: 1

Abstract

ABSTRACT A field trial was conducted to study the effect of shoot pruning on growth, flowering and fruiting characteristics of different guava cultivars. The experiment was carried out during Jan. 2018 to June 2019. The experiment was laid out in Randomized Block Design (RBD) with seven cultivars as treatments including L-49 (T1), Allahabad Safeda (T2), Baruipur (T3), Doodh Khaja (T4), Kafri (T5), Bhagalpur (T6) and Harichal (T7). Shoot pruning in guava is an alternative practice used to control the excessive growth and vigor of the plant. The plants were pruned from 120 cm above the ground level as heading back to facilitate the production of new shoots from below the cut point and allow the primary shoots. These results revealed that, guava cultivar baruipur was best in terms of number of primary shoots (58.17), length of primary shoots (135.82 cm) at 12 months after pruning, flowering percentage (66.11%) and better fruit characteristics.

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茎部修剪对不同番石榴生长、开花和结果特性的影响品种

摘要通过田间试验，研究了茎部修剪对不同番石榴品种生长、开花和结果特性的影响。该实验于2018年1月至2019年6月进行。试验采用随机区组设计(RBD)，选用L-49 (T1)、Allahabad Safeda (T2)、Baruipur (T3)、Doodh Khaja (T4)、Kafri (T5)、Bhagalpur (T6)和Harichal (T7) 7个品种作为处理。番石榴的梢修剪是一种替代做法，用于控制植物的过度生长和活力。抽穗时，从距地面120厘米处开始修剪，以促进扦插点以下产生新芽，并使初芽发育。结果表明，巴鲁浦尔品种在砧木初生芽数(58.17)、修剪后12个月初生芽长(135.82 cm)、开花率(66.11%)和果实性状方面均优于其他品种。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Fruit Science Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

6.40

自引率

0.00%

发文量

审稿时长

10 weeks

期刊介绍： The International Journal of Fruit Science disseminates results of current research that are immediately applicable to the grower, extension agent, and educator in a useful, legitimate, and scientific format. The focus of the journal is on new technologies and innovative approaches to the management and marketing of all types of fruits. It provides practical and fundamental information necessary for the superior growth and quality of fruit crops. This journal examines fruit growing from a wide range of aspects, including: -genetics and breeding -pruning and training -entomology, plant pathology, and weed science -physiology and cultural practices -marketing and economics -fruit production, harvesting, and postharvest