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बीज
 बीज की श्रेणिय ां
बीज क्य है ?
 पौधे क भ्रूि य पौधे वह क भ ग जो बोने के उद्देश्य
से इकट्ठ ककय गय हो, बीज कहल त है।
 बीज पौधे क वह भ ग है जजसमे भ्रूि जथित होत है
और अांकु ररत होकर नय पौध बनत है |बीज भ्रूि को
पूरी सुरक्ष देने के स ि उसके अांकु रि के ललए
आवश्यक उज ा भी देत है |अतः हम यह कह सकते है
कक बीज पौधे क सांकु चित रूप है |
बीज की श्रेणिय ां-
सत्य बीज (Nucleus seed)
प्रजनक बीज (Breeder seed)
आध र बीज (Foundation seed)
पांजीकृ त बीज (Registered seed)
प्रम णित बीज (Certified seed)
सत्य बीज (Nucleus seed)-
 आनुवांलिक रूप से िुद्ध होत है और थवथि पौधों द्व र प्र प्त
होते है ,कड़ी ननगर नी में और ननजश्ित ननध ाररत दूररयों पर
लग ये ज ते है |
 न लभक बीज को प दप प्रजनक कक ननगर नी में अनुसन्ध न कें द्र
में लग य ज त है|
 अनुव ांलिक रूप से 100 प्रनतित िुद्ध होत है |
प्रजनक बीज (Breeder seed) -
 यह न लभक बीज की सांतनत होत है, अि ात न लभक बीज से प दप प्रजनक के
ननदेिों क प लन करके अनुसन्ध न कें द्र में प्र प्त ककय ज त है|
 प्रजनक बीज क उपयोग आध र बीज उत्प दन में ककय ज त है|
 आनुवांलिक एवां भौनतक िुद्धत सत्य बीज के जैसी होती है|
 प्रजनक बीज को सुनहरे पीले रांग के टैग से प्रदलिात ककय ज त है |
आध र बीज (Foundation seed)-
 आध र बीज प्रजनक बीज की सांतनत होत है |
 प्रम णिक और पांजीकृ त बीज क म तृत्व पद िा होत है |
 आनुवांलिक रूप से 99.9 और भौनतक रूप से 98 प्रनतित िुद्ध होत है| इसक
उत्प दन मुख्य रूप से national seed corporation (NSC)द्व र ककय ज त है
|
 इसक उत्प दन अनुसन्ध न कें द्र,सरक री प्रक्षेत्र कृ षि मह षवद्य लय ति कु छ
उत्प दको द्व र प दप प्रजनक के सल ह एवां ननदेिन में ककय ज त है | ति
ननय ात state seed certification agencies (SSCA) के ननदेि नुस र ककय
ज त है |
 आध र बीज के ललए सफ़े द रांग क टैग उपयोग होत है |
पांजीकृ त बीज (Registered seed)-
 आध र बीज य पांजीकृ त बीज से इसक उत्प दन होत है |
 इसमें सांतोिजनक आनुवांलिक िुद्धत पी ज ती है |
 हम रे देि में इन बीजो क उत्प दन नन ककय ज त है |
 इसके ललए बैगनी य सांतरे रांग क टैग उपयोग होत है
प्रम णित बीज (Certified seed) -
 यह आध र बीज कक सांतनत होत है |
 इसमें सांतोिजनक आनुवांलिक िुद्धत पी ज ती है |
 प्रम णित बीज को मांजूरी और प्रम णिकत र ज्य बीज प्रम िीकरि सांथि द्व र दी
ज ती है |
 यह बीज ककि नों को स ध रि षवतरि और प्रम णित बीजो के उत्प दन के ललए
ददय ज त है|
 प्रम णित बीजो के ललए हल्के नीले रांग क टैग उपयोग में ल य ज त है|
बीज और बीज की श्रेणियां seed

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बीज और बीज की श्रेणियां seed

  • 2. बीज  बीज की श्रेणिय ां
  • 3. बीज क्य है ?  पौधे क भ्रूि य पौधे वह क भ ग जो बोने के उद्देश्य से इकट्ठ ककय गय हो, बीज कहल त है।  बीज पौधे क वह भ ग है जजसमे भ्रूि जथित होत है और अांकु ररत होकर नय पौध बनत है |बीज भ्रूि को पूरी सुरक्ष देने के स ि उसके अांकु रि के ललए आवश्यक उज ा भी देत है |अतः हम यह कह सकते है कक बीज पौधे क सांकु चित रूप है |
  • 4. बीज की श्रेणिय ां- सत्य बीज (Nucleus seed) प्रजनक बीज (Breeder seed) आध र बीज (Foundation seed) पांजीकृ त बीज (Registered seed) प्रम णित बीज (Certified seed)
  • 5. सत्य बीज (Nucleus seed)-  आनुवांलिक रूप से िुद्ध होत है और थवथि पौधों द्व र प्र प्त होते है ,कड़ी ननगर नी में और ननजश्ित ननध ाररत दूररयों पर लग ये ज ते है |  न लभक बीज को प दप प्रजनक कक ननगर नी में अनुसन्ध न कें द्र में लग य ज त है|  अनुव ांलिक रूप से 100 प्रनतित िुद्ध होत है |
  • 6. प्रजनक बीज (Breeder seed) -  यह न लभक बीज की सांतनत होत है, अि ात न लभक बीज से प दप प्रजनक के ननदेिों क प लन करके अनुसन्ध न कें द्र में प्र प्त ककय ज त है|  प्रजनक बीज क उपयोग आध र बीज उत्प दन में ककय ज त है|  आनुवांलिक एवां भौनतक िुद्धत सत्य बीज के जैसी होती है|  प्रजनक बीज को सुनहरे पीले रांग के टैग से प्रदलिात ककय ज त है |
  • 7. आध र बीज (Foundation seed)-  आध र बीज प्रजनक बीज की सांतनत होत है |  प्रम णिक और पांजीकृ त बीज क म तृत्व पद िा होत है |  आनुवांलिक रूप से 99.9 और भौनतक रूप से 98 प्रनतित िुद्ध होत है| इसक उत्प दन मुख्य रूप से national seed corporation (NSC)द्व र ककय ज त है |  इसक उत्प दन अनुसन्ध न कें द्र,सरक री प्रक्षेत्र कृ षि मह षवद्य लय ति कु छ उत्प दको द्व र प दप प्रजनक के सल ह एवां ननदेिन में ककय ज त है | ति ननय ात state seed certification agencies (SSCA) के ननदेि नुस र ककय ज त है |  आध र बीज के ललए सफ़े द रांग क टैग उपयोग होत है |
  • 8. पांजीकृ त बीज (Registered seed)-  आध र बीज य पांजीकृ त बीज से इसक उत्प दन होत है |  इसमें सांतोिजनक आनुवांलिक िुद्धत पी ज ती है |  हम रे देि में इन बीजो क उत्प दन नन ककय ज त है |  इसके ललए बैगनी य सांतरे रांग क टैग उपयोग होत है
  • 9. प्रम णित बीज (Certified seed) -  यह आध र बीज कक सांतनत होत है |  इसमें सांतोिजनक आनुवांलिक िुद्धत पी ज ती है |  प्रम णित बीज को मांजूरी और प्रम णिकत र ज्य बीज प्रम िीकरि सांथि द्व र दी ज ती है |  यह बीज ककि नों को स ध रि षवतरि और प्रम णित बीजो के उत्प दन के ललए ददय ज त है|  प्रम णित बीजो के ललए हल्के नीले रांग क टैग उपयोग में ल य ज त है|