Home > III International Workshop on Temperate Zone Fruits in the Tropics and Subtropics > SOME ASPECTS OF DEVELOPMENTAL PHYSIOLOGY OF PATHARNAKH PEAR

Articles

SOME ASPECTS OF DEVELOPMENTAL PHYSIOLOGY OF PATHARNAKH PEAR

Article number

279_17

Pages

155 – 158

Language

Abstract

The fruits of Patharnakh pear took 150 days to reach harvest maturity.
The fruit growth (length and diameter and weight) increased from fruit set to harvest maturity and exhibited three distant phases.
The fruit color changed from green in the initial stages to yellow green in final stages.
The specific gravity of the fruit decreased from fruit set till harvest.
The fruit firmness in terms of lbs/sq inch. decreased markedly as the fruits reached harvest maturity.
The TSS increased with the advancement of harvesting season while the changes in acids content fluctuated throughout the period of study.
There was an increase in the sugars (reducing and total) content with the advancement of picking season.
However, a remarkable increase was recorded in fruits nearing maturity.
Starch content showed a continuous increase up to the age of 105 days and decreased thereafter.
The total phenolics content showed a continuous increase upto 30 days after which a continuous decrease was recorded.

Publication

III International Workshop on Temperate Zone Fruits in the Tropics and Subtropics

Authors

S.S. Mann, B. Singh

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1990.279.17

Online Articles (69)

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3. WORLD CROP SURVEY OF TEMPERATE ZONE FRUITS IN THE TROPICS AND SUB TROPICS

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4. PLENARY SESSION DISCUSSIONS ON INTERNATIONAL COOPERATION INCLUDING RESOLUTIONS AND STATEMENTS

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H. Ramirez | L.L. Saavedra

11. PRODUCTION OF ORIENTAL PEAR AT LOW LATITUDES

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12. ADAPTATIONS OF APPLE TO TROPICAL GROWING CONDITIONS

E.W.M. Verheij

13. TABLE GRAPES IN THE TROPICS – AREAS FOR RESEARCH AND MARKET OPPORTUNITIES

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14. APPLE CULTIVATION IN THE HIGHLANDS OF MALAYSIA

W.W. Ko

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16. INTRODUCTION OF TEMPERATE FRUIT TREES IN THE UPPER KONTO RIVER WATERSHED INDONESIA

M. Rosadi | S. Supriyanto | A. Supriyanto

17. RESEARCH PROGRAMME ON TEMPERATE FRUITS IN REUNION ISLAND-EVOLUTION AND PERSPECTIVES

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A. Erez

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A. M.S. Nyomora

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C. Nee | L.H. Fuchigami

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S. Suriyapananont | V. Suriyapananont | O. Tuntawiroon

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H. Gemma | K. Uchino | M. Fukushima | C. Oogaki

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J. Sornsrivichai | K. Boontham | N. Pipattanawongs

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