The study was started from June 2017 to assess the "Effect of chemical and bagging on quality of rainy season guava (Psidium guajava Linn.) CV. Lucknow-49" at the Main Experiment Station and Post Harvest Technology Laboratory of Horticulture, Narendra Deva University of Agriculture and Technology, Faizabad (U.P.). The fruits of rainy season or Ambe bahar guava crop are very poor in quality, having poor shelf life and numbers of fruits are infested...