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Search In : All of Krishikosh
author : Gopalakrishnan, R

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Article

Experiments were conducted to study the response of nendran banana to different levels of N, P and K at the Banana & Pineapple Research Station, Kannara for five consecutive seasons from 1963 — 64. The results revealed that the nutrients N and K exerted a significant positive influence on fruit number and bunch weight. The optimum dose of N and K2O corresponding to...

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Article
1976
Kerala Agricultural University

In an investigation conducted at the Rice Research Station, Pattambi, it was found that appreciable amounts of nitrogen, phosphorus and potash moved out of the root zone of rice plants in percolating water. The magnitudes of loss of these nutrients through percolation during the autumn and winter seasons of 1973-74 are reported in this paper.

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13_2_146-151_20025-69.pdf.jpg
Article
1975
Kerala Agricultural University

An investigation was conducted at the Rice Research Station Paltambi during the early kharif seasons of 1972 and 1973 to find out the period of weed competiiion that an upland rice crop could stand without adverse effect on yield, The results revealed that the weed competition was more critical during the early vegetative phase of the crop and that weed free condi...

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14_2_132-137_20025-69.pdf.jpg
Article
1976
Kerala Agricultural University

A herbicidal trial on pineapple variety 'Kew' was undertaken at the Pineapple Research Centre, Kerala Agricultural University Vellanikkara during the years 1974-76 to test the efficacy of diuron and bromacil at different doses- The herbicides in general effectively controlled a broad spectrum of weeds. Among different dosages tried, diuron 3 kg per hectare ...

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14_2_113-117_20025-69.pdf.jpg
Article
1976
Kerala Agricultural University

Study was undertaken using four varieties of pineapple to find out the time of anther debiscence and flower opening, time interval between various stages of flower development and best time of hand pollination for maximum seed production, i !u- time of flower opening and anther dehiscence in 'Kew* pineapple was found to be between 4 . 1 5 am and S a m The t...

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Article
1980
Kerala Agricultural University

Significant variability was observed for carotene, protein, phosphorus, calcium and T S S contents of fruits in pumpkin. Maximum variability associated with highest heritability and genetic advance was observed for carotene content of fruit and there is good scope for improvement of this character in pumpkin Carotene content was positively correlated with potassium...

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