
via USDA
AUSTRALIAN researchers have made a breakthrough in combatting a global stem rust strain threatening the world’s wheat crops
CSIRO post-doctoral fellow Sam Periyannan has cloned a stem rust resistance gene known as Sr33 which provides protection against all the known rust races prevalent throughout the world.
Importantly, it has shown moderate resistance to the Ug99 stem rust strain first discovered in Uganda and spreading through the Middle East and Indian subcontinent regions.
About 90 per cent of the world’s wheat varieties are believed to be susceptible to the Ug99 stem rust race.
CSIRO research group leader Mick Ayliffe said the Sr33 gene was found in goat grass, an ancient relative of wheat.
“The gene has been introduced into wheat using genetics and molecular biology techniques,” Dr Ayliffe said.
“And then Sam has cloned the gene.”
Dr Ayliffe said the cloned gene made it easier to identify how the resistance works against stem rust.
He said the cloned gene could be used as a marker by plant breeders to incorporate resistance into new wheat varieties.
The Latest Bing News on:
Wheat disease
- Fueling Your Workouts with Gluten Free Carbs: What You Need to Knowon December 4, 2023 at 2:00 pm
Being gluten-free doesn’t mean you have to miss out on fueling your body with the carbs it needs. Yes, you read that right! You can enjoy a wide variety of delish, gluten free carbs that will keep you ...
- 14 Foods That You May Think Are Gluten-Free But Aren'ton December 4, 2023 at 6:14 am
There are a number of foods that appear to be gluten-free but are actually not. Here are some to have on your radar if you're following a gluten-free diet.
- Herbal leys help halve nitrogen fertiliser use for wheaton December 3, 2023 at 4:26 pm
Winter wheat growers could halve their nitrogen fertiliser rates after using a three-year herbal ley and not see a fall in yield compared with an ...
- Your guide to gluten-free alcohol: Bottoms upon December 2, 2023 at 4:00 pm
Photo credit: Depositphotos. In case you were wondering, gluten is a protein found in wheat, barley and rye, which can trigger health issues like celiac disease and gluten sensitivity in some ...
- Celiac Disease drugs in development, 2023on November 30, 2023 at 4:00 pm
The key targets in the Celiac Disease pipeline products market include Interleukin 15 (IL15), Gluten, and Tyrosine Protein Kinase JAK3 (Janus Kinase 3 or Leukocyte Janus Kinase or JAK3 or EC 2.7.10.2) ...
- Wheat Disease Resistance: Diagnosis, Germplasm Mining, and Molecular Breedingon November 29, 2023 at 10:35 pm
Wheat production faces numerous threats, among which pests and diseases cause an estimated 10%-16% loss of global wheat yield. Fortunately, some wheat and its related ...
- Global Gluten-Free Baking Mixes Market Size is Estimated to Reach USD 848.94 million by 2031, Growing at a CAGR of 7.3%: Straits Researchon November 28, 2023 at 6:30 am
An autoimmune condition called celiac disorder impairs the ability to digest meals that contain gluten. The rising prevalence of celiac disease is among the major factors driving the market growth.New ...
- How Does Gluten Intolerance in Celiac Disease Impact Dental Health?on November 28, 2023 at 2:00 am
Due to gluten intolerance, celiac disease chronically inflames the small intestine, impairing nutrient absorption.
- Dermatitis Herpetiformis and Gluten Intoleranceon November 26, 2023 at 4:01 pm
This rash likely indicates gluten intolerance, which may be related to a more serious underlying condition known as celiac disease. DH is sometimes called Duhring’s disease or gluten rash.
The Latest Google Headlines on:
Wheat disease
[google_news title=”” keyword=”Wheat disease” num_posts=”10″ blurb_length=”0″ show_thumb=”left”]
The Latest Bing News on:
New wheat varieties
- Australia’s Wheat Output Improves But Rain Threatens Qualityon December 4, 2023 at 12:39 pm
Australia’s wheat production is set to be slightly higher than expected this season but recent heavy rainfall on the nation’s east coast has probably led to a decline in the quality of unharvested ...
- Canadian wheat, canola harvests expand, rebound from dry conditionson December 4, 2023 at 7:37 am
Statistics Canada estimated all-wheat production at 32 million metric tons, the second-lowest in six years, but an increase from its September estimate of 29.8 million. The new estimate exceeded the ...
- ICAR issues advisory to wheat farmers to complete sowing by Dec 25on December 4, 2023 at 7:19 am
For East UP, Bihar, West Bengal and Jharkhand, IIWBR has suggested DBW 316, PBW 833, DBW 107, HD 3118 varieties and for Madhya Pradesh, Gujarat and Rajasthan farmers should go for HD 3407, HI 1634, CG ...
- Christmas Feast Rescued Box unveiled by Earth & Wheaton December 4, 2023 at 4:37 am
The new box from the wonky bread subscription service contains bakery items along with a selection of festive vegetables and fruit ...
- Herbal leys help halve nitrogen fertiliser use for wheaton December 3, 2023 at 4:26 pm
Winter wheat growers could halve their nitrogen fertiliser rates after using a three-year herbal ley and not see a fall in yield compared with an ...
- Is this wheat rally for real?on December 2, 2023 at 6:22 am
Charting, Price Performance, News & Related Contracts.
- Urea availability for wheat crop orderedon November 30, 2023 at 11:14 pm
The committee was informed that Pakistan Agricultural Research Council (PARC) had developed two new wheat varieties. Mr Shah recommended compiling a list of progressive farmers for better outreach ...
- Urea availability for wheat crop orderedon November 30, 2023 at 5:16 pm
ISLAMABAD: The Senate Standing Committee on National Food Security and Research asked the Ministry of National Food Security to urgently address complaints of farmers regarding non-availability of ...
- New wheat and barley varieties rejuvenate Recommended Listson November 28, 2023 at 6:56 am
The latest winter wheat varieties to be added to the AHDB Recommended List for 2024-25 are expected to breathe new life into at least two end-use groups, ...
- Big push to climate-resilient wheat plannedon November 24, 2023 at 5:10 pm
Union Agriculture and Farmers’ Welfare Minister Narendra Singh Tomar has suggested constituting a monitoring committee to achieve the target. NEW DELHI: As extreme weather events such as early arrival ...
The Latest Google Headlines on:
New wheat varieties
[google_news title=”” keyword=”new wheat varieties” num_posts=”10″ blurb_length=”0″ show_thumb=”left”]