Preliminary Research on Pre-harvest Browning Heart of‘Wonhwang’Pear under High Temperature Stress
WANG Wen-hui
WU Zhong-ying
HANG Bo
GUO Xian-ping
JIA Xiao-hui
WANG Dong-sheng
WANG Zhi-hua
Abstract：To investigate the pre-harvest browning heart of ‘Wonhwang’ pear under high temperature stress condition, the ethanol, fruit respiration and ethylene rate, vitamin C , relative conductivity, seed color and sensory tasting were analyzed, as well as N, P, K, Ca, Mg, B, Fe, Cu, Mn and zinc element content .The result of comprehensive analysis of the indicators, preliminary showed that the pre-harvest browning heart of ‘Wonhwang’ pear occurred in Zhengzhou and Wuzhi in Henan province was mainly due to physiological senescence.
Keywords：High temperature‘Wonhwang’ pearbrowning heartsenescence
Publication Date：2014-01-01
Online Publishing Date：2026-08-28(First online date of this platform, not the publication date of the document)
Pages：5( 50-54 )