The root system of a plant constantly provides the stems and leaves with water and dissolved minerals.  In order to accomplish this the roots must grow into new regions of the soil.  The growth and metabolism of the plant root system is supported by the process of photosynthesis occurring in […]

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Rose rosette disease is an untreatable rose disease caused by the Rose rosette virus (RRV), and is spread and introduced into the rose during feeding by the rose leaf curl mite (Phyllocoptes fructiplilus). This extremely small eriophyid mite feeds on cell sap of the tender stems and leaf petioles. The […]

Cotton means, “thread”. Cotton is an in determinant plant. There are four cultivated species of cotton. · Gossipium arborium · Gossipium herbacium · Gossipium hirsutum · Gossipium barbaden The first two species are called Old-world cotton. It is grown in India, Pakistan. Lint is used in textile and stuffing. The […]

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SCIENTIFIC NAME: Saccharum officinarum INTROUDCITON: Sugar cane is C4 plant it is a parineal crop. The plant takes 10 to 12 month under Pakistani condition. 18 month under Australian condition and 24 month in Cuba and Brazil condition to complete its life cycle. The plant grows from seed set called […]