Breeders test 33 wheat types to beat salty soil
Crop Improvement
If you've ever wondered why bread prices climb after a bad harvest, this is the kind of unglamorous breeding work that keeps wheat growing on land most crops would simply give up on.
In a region where salty soil makes farming tough, researchers are testing 33 different wheat varieties, some local, some from global seed collections, to find ones that can handle salt stress while still growing well and making good bread. They're using DNA testing alongside old-fashioned measurements like counting grains per head and weighing kernels to figure out which plants have the right genes. The goal is to cross the toughest, highest-quality plants to create new wheat suited to Karakalpakstan's harsh growing conditions.
Key Findings
33 wheat varieties and genetic lines were selected from local, foreign, and CIMMYT collections for screening
Researchers combined phenotypic evaluation, lab-based salt stress testing, DNA extraction, and PCR-based marker-assisted selection (MAS)
Biometric traits tracked include spike length, spikelet number, grains per spike, grain weight per spike, 1000-grain weight, and per-plant yield
chevron_right Technical Summary
Scientists in Uzbekistan's Karakalpakstan region are screening 33 wheat varieties, including some from international seed banks, to breed winter wheat that can survive salty soil while still producing good bread-quality grain.
Abstract Preview
Original paper
Qoraqalpogʻiston sharoitida mas texnologiyasi asosida shoʻrga chidamli, hosildor va nonboplik sifati yuqori kuzgi bugʻdoyning boshlangʻich manbalarini yaratish
Ushbu tezisda Qoraqalpogʻiston Respublikasining shoʻrlangan tuproq-iqlim sharoitida shoʻrga chidamli, yuqori hosildor va nonboplik sifati yuqori kuzgi bugʻdoyning boshlangʻich manbalarini yaratishg...
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