Page 49 - New Cloth Market December 2022 Digital Edition
P. 49

Indian Scenario of Cotton Hybrid Technology, Reseach Projects & Recommendations



         technology and GM in cotton for his-
         torical improvement of cotton produc-
         tion in this country. Presently, the yield
         hasattained plateau in cotton. For
         breaking the yield plateau, we have to
         breed genotypes with high input re-
         sponsiveness, big boll size and insect
         resistance.  There is an urgent need to
         widen the genetic base of the germ-
         plasm through active germplasm ex-
         change programme among public and
         private institutes. Wide hybridization,
         which produces the transgressive seg-
         regants, would be useful for bringing
         the unadaptive gene pool into cultivat-
         ed gene pools. Demarcation of cotton
         cultivation areas based on their pro-  (From left to right) Dr A H Prakash, Project Coordinator (Cotton); Dr. (Mrs) G. Hema
         ductivity as high, medium and low pro-  Prabha, Director, ICAR-SBI, Coimbatore; Dr. (Mrs) Sujata Saxena, Director, ICAR-
         ductivity areas with in the zone for re-  CIRCOT, Mumbai; Dr. Y.G. Prasad, Director, ICAR - CICR, Nagpur; Dr. (Mrs) V. Geethalak-
         gion specific targeted improvementof  shmi, Vice Chancellor, TNAU, Coimbatore; Dr. T.R. Sharma, DDG (CS), ICAR, New
                                            Delhi; Dr. C.D. Mayee, President, ISCI, Mumbai; Dr. P.K. Chakrabarthy, Member, ASRB,
         yield. More demonstration of HDPS
                                            New Delhi; Dr. R.K. Singh, ADG (CC), ICAR, New Delhi; Dr. K.S. Subramanian, Direc-
         among farmers for easier adaptation
                                            tor of Research, TNAU, Coimbatore; and Dr. A.J Shaikh, Chairman, ISCI, Mumbai
         would improve the yield levels. Increas-
         ing the awareness GOT for better lint  for preserving the buffer species diver-  able for exclusive denim production,
         yield and changing the attitude of farm-  sity.                       varieties for mechanical harvesting,
         ers towards GOT oriented yield in cot-                                and custom- based hiring facility for
                                            Dr. Sujatha  expressed her concern
         ton, will increase the lint production.                               mechanical pickers to encourage the
                                            over the imbalance in fibre length cat-  mechanized harvesting among farm-
         Mr. Paresh Verma, Bioseeds, highlight-  egory as of heavy shortage for Extra  ers are the need of the hour.
         ed the breeding for climate resilient  Long Staple and Short staple cotton.
         cotton crop especially tolerance to-  GOT has to be given top- notch weight-  Dr. R. H. Balasubramanya proposed
         wards abiotic stresses and use of ge-  age and the premium price has to be  the idea of developing modern delint-
         nome edited traits for yield improve-  fixed for high GOT category. She  ing and dehulling ginneries for produc-
         ment. Mechanization in cotton for re-  stressed the Indian cotton impurities  ing more usable cottonseed hulls for
         ducing the cost of cultivation has to  and their probable damage in yarn pro-  extraction ample cottonseed oils and
         be promoted. Yield barrier in cotton  duction. She urged the cleanliness of  use those as potential cotton seed
         could be broken by improving the   cotton fibre and premium price policy  meal as a source of protein.
         source sink relationship. Cotton has to  for clean cotton in order to practise the  Venkata Ramachandrappa stressed
         be popularized as multifaceted com-  cleanliness in cotton among farmers.  up on the development of high yield-
         modityapart from fibre as oil and pro-                                ing and short duration varieties in the
         tein source.                       Dr. Y.G. Prasad emphasised the prod-
                                            uct development, product profiling and  Bt Cotton and high GOT along with high
         Dr. Kairon reiterated the historic sec-  product commercialization of public  yielding varieties in non Bt cotton vari-
         ond AGM on AICRP on cotton held at  sector research in cotton. He pointed  eties for increasing the lint production.
         Mumbai and he remembered Dr. C.T.  out the tailoring of plant genotypes  Dr. Waghmare highlighted the impor-
         Patel’s lecture on hybrid technology in  suitable for HDPS and mechanized  tance of pre breeding, population im-
         cotton. He put forth his viewpoint of  harvesting, use of genomics assisted  provement programmes, and develop-
         pink bollworm menace, soil health deg-  breeding for developing novel geno-  ment of heterotic pools for deriving
         radationand long durations in cotton  types and breeding for climate resil-  good combining parental lines for hy-
         crop are the major impediments in cot-  ient cotton varieties.        brid production, species diversity main-
         ton production. Increasing the genetic
                                                                               tenance and demarcating of micro-
         variability by germplasm introduction  Dr. Geetha emphasized thatthe spe-
                                                                               zones within zones based of produc-
         and encouraging the area for Gossyp-  cific AICRP centres should be identi-
                                                                               tion potentials.
         ium arboreum and Gossypium herba-  fied for markers assisted genotype
         ceum cultivation to the tune of mini-  testing in cotton. Development of lo-  Dr. Khadi presented the historical im-
         mum 10 to 20% among the total area  cation specific varieties, varieties suit-  provement of lint yield and per capita

                                               NCM-DECEMBER 2022
                                                           49
   44   45   46   47   48   49   50   51   52   53   54