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Special agronomic feature: Short maturity duration, drought resistant.

Table 10 Special agronomic feature: Short maturity duration, drought resistant.

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Figure 1. Evolutionary pathway of two cultivated species of rice. (Source: Khush 1997).
Figure 1. Evolutionary pathway of two cultivated species of rice. (Source: Khush 1997).
Lateritic region of West Bengal was one of the richest reservoirs of rice genetic di- versity. Hunter (1876-1881) had made first report on rice variety of the West Bengal Provinces. He had reported 1100 landraces present in this provinces. In West Bengal, over 5500 varieties were recorded to have existed until the 1970s, of which about 3500 varieties were shipped to the International Rice Research Institute in the Philip- pines (Deb 2005). But now day rice cultivation is restricted to 6 or 7 High Yielding Varieties only. Landraces are still growing in some pockets of this region. 90% of the lateritic region is drought prone, and the high occurrence of landraces in stress envi- ronment proved themselves as a good adaptor for present changing environmental condition. Table 1. Different agro-climatic zones and districts fall within the various zone and area.
Lateritic region of West Bengal was one of the richest reservoirs of rice genetic di- versity. Hunter (1876-1881) had made first report on rice variety of the West Bengal Provinces. He had reported 1100 landraces present in this provinces. In West Bengal, over 5500 varieties were recorded to have existed until the 1970s, of which about 3500 varieties were shipped to the International Rice Research Institute in the Philip- pines (Deb 2005). But now day rice cultivation is restricted to 6 or 7 High Yielding Varieties only. Landraces are still growing in some pockets of this region. 90% of the lateritic region is drought prone, and the high occurrence of landraces in stress envi- ronment proved themselves as a good adaptor for present changing environmental condition. Table 1. Different agro-climatic zones and districts fall within the various zone and area.
Source: (i) Statistical Abstract (2008), Bureau of Applied Economics and Statistics, Government of West Bengal, India. (ii) Directorate of Agriculture, Evaluation Wing, Government of West Bengal, India. Table 2. Comparative analysis of Area, Production and Yield rate of Cereals and gross cropped area of lateritic districts of West Bengal (1990-91 & 2007-08).
Source: (i) Statistical Abstract (2008), Bureau of Applied Economics and Statistics, Government of West Bengal, India. (ii) Directorate of Agriculture, Evaluation Wing, Government of West Bengal, India. Table 2. Comparative analysis of Area, Production and Yield rate of Cereals and gross cropped area of lateritic districts of West Bengal (1990-91 & 2007-08).
Table 3. Distribution of landraces of rice in different district of Red & Lateritic region of West Bengal. between two plants (20 cm in a row and 25 cm in a Colum) in controlled condition without giving any biochemical fertilizer. After cultivation and multiplication of seeds of endangered varieties, seeds of these varieties were given to the interested farmers for the proper restoration and sustainable cultivation of endangered varieties.
Table 3. Distribution of landraces of rice in different district of Red & Lateritic region of West Bengal. between two plants (20 cm in a row and 25 cm in a Colum) in controlled condition without giving any biochemical fertilizer. After cultivation and multiplication of seeds of endangered varieties, seeds of these varieties were given to the interested farmers for the proper restoration and sustainable cultivation of endangered varieties.
Special agronomic feature: Red rice, Drought resistant.
Special agronomic feature: Red rice, Drought resistant.
Special agronomic feature: Long stem, medium land, drought resistant variety.
Special agronomic feature: Long stem, medium land, drought resistant variety.
Special agronomic feature: Long stem, aromatic.
Special agronomic feature: Long stem, aromatic.
Special agronomic feature: Slender rice.
Special agronomic feature: Slender rice.
Special agronomic feature: Drought resistant, medium slender grain.
Special agronomic feature: Drought resistant, medium slender grain.
Special agronomic feature: Aromatic.
Special agronomic feature: Aromatic.
Special agronomic feature: Salt resistant.
Special agronomic feature: Salt resistant.
Special agronomic feature: Medium land variety, presence of awn.
Special agronomic feature: Medium land variety, presence of awn.
Special agronomic feature: Medium land type, brown lemma palea colour.
Special agronomic feature: Medium land type, brown lemma palea colour.
Special agronomic feature: Red rice, drought resistant.
Special agronomic feature: Red rice, drought resistant.
Special agronomic feature: Red rice.
Special agronomic feature: Red rice.
Special agronomic feature: photosensitive, short duration, fine grain.
Special agronomic feature: photosensitive, short duration, fine grain.
Special agronomic feature: Aromatic.
Special agronomic feature: Aromatic.
Special agronomic feature: Photosensitive, drought resistant.
Special agronomic feature: Photosensitive, drought resistant.
Special agronomic feature: Fine grain, salt tolerant.
Special agronomic feature: Fine grain, salt tolerant.
Special agronomic feature: Drought resistant, photoresistnat.
Special agronomic feature: Drought resistant, photoresistnat.
Special agronomic feature: medium land type, photosensitive.
Special agronomic feature: medium land type, photosensitive.
Special agronomic feature: Photosensitive, awning, aromatic.
Special agronomic feature: Photosensitive, awning, aromatic.
Special agronomic feature: Photosensitive, medium land type.
Special agronomic feature: Photosensitive, medium land type.
Special agronomic feature: Red rice, photosensitive.
Special agronomic feature: Red rice, photosensitive.
Special agronomic feature: Red rice, grains with long awn.
Special agronomic feature: Red rice, grains with long awn.
Special agronomic feature: Fine grain, drought resistant.
Special agronomic feature: Fine grain, drought resistant.
Special agronomic feature: Long maturity, many node, lodging tendency, photosensitive.
Special agronomic feature: Long maturity, many node, lodging tendency, photosensitive.
Special agronomic feature: Black kernel.
Special agronomic feature: Black kernel.
Special agronomic feature: Aromatic, grains with long awn.
Special agronomic feature: Aromatic, grains with long awn.
Special agronomic feature: Medium maturation, photosensitive.
Special agronomic feature: Medium maturation, photosensitive.
Special agronomic feature: Drought resistant, short maturity duration.
Special agronomic feature: Drought resistant, short maturity duration.
Special agronomic feature: Long maturity duration.
Special agronomic feature: Long maturity duration.
Special agronomic feature: Drought resistant, red rice.
Special agronomic feature: Drought resistant, red rice.
Special agronomic feature: Fine grain, aromatic.
Special agronomic feature: Fine grain, aromatic.
Special agronomic feature: Aromatic, red lemma palea colour.
Special agronomic feature: Aromatic, red lemma palea colour.
Special agronomic feature: Red rice, drought resistant. Red rice, long bold kernel, photosensitive.
Special agronomic feature: Red rice, drought resistant. Red rice, long bold kernel, photosensitive.
Special agronomic feature: Red rice, drought resistant. Red rice, long bold kernel, photosensitive.
Special agronomic feature: Red rice, drought resistant. Red rice, long bold kernel, photosensitive.
Special agronomic feature: long bold kernel, photosensitive, salt tolerant.
Special agronomic feature: long bold kernel, photosensitive, salt tolerant.
Special agronomic feature: Photosensitive.
Special agronomic feature: Photosensitive.
Special agronomic feature: Long maturity, short bold grain, long straw.
Special agronomic feature: Long maturity, short bold grain, long straw.
Special agronomic feature: Red rice, drought resistant.
Special agronomic feature: Red rice, drought resistant.
Special agronomic feature: Photosensitive.
Special agronomic feature: Photosensitive.
Special agronomic feature: Short maturity, long awn, drought resistant.
Special agronomic feature: Short maturity, long awn, drought resistant.
Special agronomic feature: Photosensitive.
Special agronomic feature: Photosensitive.
Special agronomic feature: Salt tolerant, photosensitive.
Special agronomic feature: Salt tolerant, photosensitive.
Special agronomic feature: photosensitive. Short bold grain, long straw.
Special agronomic feature: photosensitive. Short bold grain, long straw.
Special agronomic feature: Extra long slender grain.
Special agronomic feature: Extra long slender grain.
Special agronomic feature: Aromatic.
Special agronomic feature: Aromatic.
Special agronomic feature: Drought resistant, red rice.
Special agronomic feature: Drought resistant, red rice.
Special agronomic feature: Drought resistant.
Special agronomic feature: Drought resistant.
Special agronomic feature: Drought resistant, photosensitive.
Special agronomic feature: Drought resistant, photosensitive.
Special agronomic feature: Drought resistant, photosensitive.
Special agronomic feature: Drought resistant, photosensitive.
Special agronomic feature: Drought resistant, photosensitive, grains with awn.
Special agronomic feature: Drought resistant, photosensitive, grains with awn.
Special agronomic feature: Drought resistant, photosensitive.
Special agronomic feature: Drought resistant, photosensitive.
Special agronomic feature: Aromatic.
Special agronomic feature: Aromatic.
Special agronomic feature: Drought resistant, photosensitive.
Special agronomic feature: Drought resistant, photosensitive.
Special agronomic feature: Drought resistant, photosensitive, short duration.
Special agronomic feature: Drought resistant, photosensitive, short duration.
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