Foot rot of rice
Foot rot of rice Causal organism of Foot rot of rice Fusarium moniliforme. Distribution of Foot rot of rice The foot rot of rice caused by Fusarium moniliforme was …
Crop Science
Stem rot of rice management
Stem rot of rice management Causal organism of Stem rot of rice Sclerotium oryzae. Distribution of Stem rot of rice The disease has been reported from all rice growing countries …
Brown spot of rice control, causal organism, symptoms
Brown spot of rice control, causal organism, symptoms Causal organism of Brown spot of rice Scientific name: Helminthosporium oryzae or Bipolaris oryzae. Distribution of Brown spot of rice The disease …
Tungro disease of rice management
Tungro disease of rice management Distribution of Tungro disease of rice Tungro is the most serious viral disease of rice in south and south-east Asia from Pakistan to the Philippines. …
Bacterial leaf blight of rice: Symptoms & Control Measures
In the United States, bacterial leaf blight of rice is caused by Xanthomonas oryzae pv. oryzae (Xoo), and results in severe yield losses and grain discoloration. The bacterium was first …
Blast disease of rice management
Blast disease of rice management Causal organism Scientific name: Pyricularia oryzae Occurrence/distribution of Blast disease of rice The blast disease of rice occurs world wide and one of the most …
Basic 9 Causes of soil acidity
Causes of soil acidity 1. Leaching of basic cation by heavy rainfall: CO2 dissolve in water to produce carbonic acid (H2CO3). These H2CO3 removes the basic cations (i.e. Mg+, …
Best Definition and classification of soil minerals
Definition and classification of soil minerals Definition of soil minerals A mineral is an inorganic substance that occurs in nature with distinct physical and chemical properties. It usually consists of …
Basic 4 Components of soil
Components of soil The soil consists of four major components i.e., mineral matter, organic matter, soil air and soil water. Volumetric composition of mineral (inorganic) soil: 1. Mineral matter …
Definition of Soil PH and Grading of soil according to PH
Definition of Soil PH and PH, Forms of H+ ion in soil, Grading of soil according to PH Value Definition of Soil PH PH: PH may be defined as the …