
germplasm

germplasm aanuvanshik sansaadhan hain jaise kii beej, ootak aur dna anukram joe pashu aur paudhe prajanan, sanrakshan prayason, krishi aur anya shodh upayogon key uddeshya seey banaae rakhe jaate hain. yeye sansaadhan beej bhandar mein sangraheet beej sangrah, nursory mein ugane vaale pedon, pashu prajanan karyakramon yaa jeane bhandar mein banaae gaye pashu prajanan lines kaa roop leey sakate hain. germplasm sangrah jangli prajaatiyon key sangrah seey laker kuleen, paltu prajanan rekhaaon taka hoe sakate hain joe vyaapak maanav chayan seey gujare hain. javic vividhata, khaadya suraksha aur sanrakshan prayason key rakharkhaav key liye germplasm sangrah mahatvapurna haye.
sanyukt raajya america mein, germplasm sansadhanon koo rashtriya aanuvanshik sansaadhan karyakram (aine. jee. aar. pee.) dwara viniyamit kiya jaataa haye, jise yuu. dwara banaaya jaataa haye.aiss. 1990 mein congress. isake alawa web server germplasm sansaadhan soochana network (grin) germplasm key baare mein jaankaari pradaan kartaa haye kyonki way krishi utpaadan seey sambandhit hain.
germplasm viniyaman.
sanyukt raajya america mein, germplasm sansadhanon koo rashtriya aanuvanshik sansaadhan karyakram (aine. jee. aar. pee.) dwara viniyamit kiya jaataa haye, jise yuu. dwara banaaya jaataa haye.aiss. 1990 mein congress. isake alawa web server germplasm sansaadhan soochana network (grin) germplasm key baare mein jaankaari pradaan kartaa haye kyonki way krishi utpaadan seey sambandhit hain.
vishesh roop seey paudhon key liye, yuu haye.aiss. rashtriya paadap germplasm pranali (aine. pee. jee.) joe 85 sabse adhik ugaai jaane vaali fasalon kii 10,000 prajaatiyon key saath 450,000 seey adhik pravesh rakhta haye. kaee pravesh antarrashtriya prajaatiyan hain, aur aine. pee. jee. antarrashtriya star parr germplasm sansadhanon kaa vitaran karate hain.
jaise-jaise aanuvanshik jaankaari kaafee hudd taka online chalati haye, vaise-vaise germplasm jaankaari mein ack bhautik sthaan (beej baink, cryopreserving) seey aanuvanshik anukram vaale online platforms mein sankraman hotaa haye. isake alawa sangrah germplasm jaankaari mein mudde hain aur way kahaan saajha kiye jaate hain. aitihaasik roop seey kuchh germplasm jaankaari vikaasheel deshon mein ekatra kii gaee thee aur phir shodhkartaon koo saajha kii gaee thee joe taba daataa desh koo mool germplasm bechate hain jise unhone badal diyaa thaa. daataa deshon koo muaavaje kii kamee haye aur yeh ack mudda haye. 
germplasm bhandaran vidhiyaan.
prabhaavi germplasm kaary mein aanuvanshik jaankaari kaa sangrah, bhandaran, vishleshan, pralekhan aur adaan-pradaan shamil haye. iss jaankaari koo abhigam key roop mein sangraheet kiya jaa sakata haye, joe kii dna anukram jaankaari haye, yaa jeevit koshikaon/ootakon koo sanrakshit kiya jaa sakata haye. haalaanki, vartamaan germplasm sansadhanon kaa kewal 5 pratishat jeevit namoone hain. jeevit koshikaon/ootakon key liye, germplasm sansadhanon koo beej taton, vanaspati udyaanon yaa cryopreservation key madhyam seey aiks seetu mein sangraheet kiya jaa sakata haye. cryopreservation bahut cumm tapman parr germplasm koo sangraheet karane kii prakriya haye, jaise kii taral nitrogen. yeh prakriya yeh sunishchit karati haye kii koshikaaen kshay naa karein aur germplasm koo akshunna rakhein. isake alawa, sansadhanon koo praakritik kshetra jaise sthaan mein sangraheet kiya jaa sakata haye jaise kii prajaati paaee gaee thee.
sanrakshan key prayaas.
lagbhag 10,000 saal pahale jaba manushyon ney bhojan, beej aur vanaspati key uddeshya seey paudhon kii prajaatiyon koo paltu banaana shuru kiya thaa. taba seey, krishi maanav sabhyataon key liye ack mukhya sthaan rhaa haye aur paudhon key prajanan ney adhik aanuvanshik vividhata aur adhik vividh jeane pool kii anumati dee haye. germplasm sansaadhan paudhon key prajanan aur naee kismon koo laane key liye krishi pranaliyon key liye adhik aanuvanshik parisampattiyon kaa upayog aur ekikrit karane kii anumati dete hain. isake alawa, shodhkarta fasal key jangli rishtedaron (see. doubleu. aar. aiss.) koo dekh rahey hain joe fasal prajaatiyon key jeane pool kaa vistaar curr sakate hain aur lakshya lakshnon kaa chayan karane kii adhik kshamata pradaan curr sakate hain.
isake alawa, humm vartamaan mein ack jaiv vividhata sankat kii ghatana kaa saamana curr rahey hain joe maanav gatividhiyon aur audyogikaran key kaaran haye. kaee paudhe aur janwar apane nivaas sthaan koo khone, dooshit padarthon key saath unake nivaas sthaan key ksharan aur jalavaayu parivartan key kaaran vilupt hoe gaye hain. germplasm sansaadhan pahale seey maujood javic vividhata key sanrakshan aur sambhavatah aavason koo punarjeevit karane kaa ack tarika haye. iss aanuvanshik jaankaari koo sangraheet karke iss baare mein detta haye kii paudhon, jaanvaron, bacteria aur kavak sahit kaun see prajaatiyan maujood hain aur vishisht kshetron mein ack poorna paaristhitiki tantra kaisa dikhta haye.
yeh bhee dekhein -

