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Archive: Published Articles

ENVIRONMENT AND ECOLOGY

Interdisciplinary International Science Journal

Volume 41 (2023)
Issue 3
Page No. 1383

Authors:

 

Devi Darshan*, Vipin Kumar


Department of Horticulture, Babasaheb Bhimrao Ambedkar University, Lucknow

Debashish Hota


 Department of Fruit Science, Faculty of Agricultural Sciences, Siksha ‘O’ Anusandhan (Deemed to be University), Bhubaneswar, Odisha, India

Saurabh Yadav


Department of Vegetable Science, Punjab Agricultural University, Ludhiana, Punjab, India

Environment and Ecology 41(3): 1383—1387, July—September 2023
Article DOI: https://doi.org/10.60151/envec/SFHA2779
ISSN 0970-0420

Foliar Application of Growth Regulators and Nutrients 
for Better Quality Aspects of Guava Cv Lalit

Devi Darshan, Debashish Hota, Saurabh Yadav, Vipin Kumar

Received 11 February 2023, Accepted 19 May 2023, Published on 24 July 2023

 

ABSTRACT

The guava has tendency to bears flowers and fruits throughout the years but quality of fruits is highly influenced improper crop management practices and bahar season. The fruits of ambe bahar is poor in quality due to lack of nutrients availability and irregular orchard management practices. To carry out this new strategy to sustain the quality of guava through combination of nutrients and growth regulators, the present study was carried out during 2018-19 in 20-years-old orchard on mrig bahar season using foliar application of zinc sulphate (0.5%), borax (0.5%), GA3 (50 ppm), and NAA (40 ppm) either alone or in combinations, comprised of 9 treatments and 3 replications under Randomized Block Design. The results revealed that plants treated with 0.5% Borax along with 50 ppm GA3 significantly increased the leaf nutrient composition (1.09% leaf N, 0.014 % leaf P, 0.89% leaf K, 28.50 ppm Zn and 23.70 ppm B). The qualitative parameters of guava fruits also increased by borax and GA3, over untreated control. 

Keywords   Borax, Foliar application, Fruit quality, Orchard, Total soluble solids. 

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