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رشد مجدد گیاه
Other significant attributes are resistance to abiotic stresses like waterlogging, soil salinity and extreme high and low temperatures, Good ratooning ability is also a required characteristic for a variety to be released.
In order to contain sett- bome diseases like red rot, smut, grassy shoot and wilt, Moist Hot Air Treatment (MHAT) should be adopted which involves placement of seed cane under 54flC temperature and 99% relative humidity for 2-2.5 hours in MHAT plant designed by the IISR, Lucknow, Raising of seed nurseries from heat-treated canes offers the best scope for eliminating primary infection of ratoon stunting and grassy shoot diseases.
Also seed from ratoon crop should never be used, ^ it is prone to many seed-borne diseases like grassy shoot disease (GSD), ratoon stunting disease (RSD) and smut.
Ratoon yields are also higher from trench planted cane.
The seblang method is considered ideal for gap Filling in ratoon as well as plant crop.
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