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Time of India
3 days ago
- General
- Time of India
New rice variety tests fertiliser habits of farmers in Punjab, overuse to drop yield
Chandigarh: Punjab farmers are caught in a dilemma over a new rice variety promising a higher yield but clashing with their traditional practices of fertiliser usage. The PR-132 — touted as a high-yield, nitrogen-efficient variety with superior milling and grain quality — offers a solution to rising input costs. It requires approximately 25% less urea than other non-basmati varieties — only 1.5 bags per acre compared to the typical two bags (90 kg each) needed for other popular varieties. But farmers who continue to follow their usual dosage of subsidised fertilisers face a major risk, as excessive use can cause the crop to fall over — a condition known as lodging. While drawn to the promise of a high yield, some farmers are hesitant because the crop is susceptible to lodging if nitrogen application guidelines are not strictly followed. Jaskaranvir Singh, a farmer from Makhano village in Fatehgarh Sahib, expressed the predicament of cultivators . "Most farmers want to stick to their traditional ways of using fertilisers and were thus wary of opting for it," he said. He is, however, testing the variety himself, he said. "I have sown PR-132 over one acre as a test case and would expand the area if the yield is higher," he added. The Punjab Agricultural University (PAU), the developer of the new variety, has issued a clear caution, stating, "During the current season PAU recommended a new rice variety, PR-132. It yields best with 75% recommended dose of urea (1.5 bag). Excess application of urea to PR-132 may result in lower yield owing to lodging." The new variety also promises an impressive average yield of 31.5 quintals per acre, surpassing varieties like PR-126, which yields about 30 quintals per acre. It is a medium-duration variety, maturing in approximately 110 days, slightly longer than the short-duration PR-126, which matures in about 93 days. An agriculture officer, speaking on condition of anonymity, said the claims of a higher yield for the new rice variety will be put to the test during harvesting in a few weeks. He explained the risks of over-fertilisation, noting that if the crop receives more nitrogen than required, it becomes "succulent", making it more susceptible to insect attacks and diseases. This excess weight also leads to lodging, where the plant falls over. "The agriculture department is making farmers aware that a higher amount of fertilisers is actually detrimental for the crop. While other paddy varieties require 90 kg of urea per acre, farmers are often tempted to use a higher dose of this fertiliser, which costs Rs 265 per bag at a subsidised rate," he said. During the Kharif 2024 season, the short to medium-duration rice varieties recommended by PAU were widely adopted, covering about 74% of the total area. The most popular varieties were PR-126, which accounted for 43% of the area, and PR-131, which covered 19%. PAU currently recommends 12 of these varieties, including the newly introduced PR-132, along with PR-131, PR-129, PR-128, PR-122, PR-114, PR-113, PR-127, PR-130, and PR-126. According to the varsity, these varieties have been well-received by farmers since their release in 2012. Their widespread adoption has not only helped to curb the declining water table but has also contributed to a reduction in farm fire incidents. This is because the varieties have a lower straw load and provide a longer window for farmers to manage their crop residue. PR-132 RESULT OF 8 YRS OF RESEARCH: RICE BREEDER According to PAU's senior rice breeder and additional director of research, G S Mangat, the PR-132 is the result of eight years of extensive research. This paddy season marked the first time the variety was made available to farmers, with approximately 1,500 quintals of seeds distributed in 4 kg packets. Mangat said the new PR-132 rice variety is a collaborative effort with the International Rice Research Institute (IRRI) in the Philippines. The variety was developed by crossing a sister line from IRRI with existing PAU varieties, specifically PR-121 and PR-126. The release of PR-132 follows the successful development of other varieties like PR-131. Mangat explained that the PR-132 will undergo further testing over the next three years at PAU's five research stations, using feedback gathered from farmers. This process of "multi-location testing" is crucial for evaluating the new variety's adaptability and performance in various conditions. "PR-132 has been developed keeping in view the demands of the farmers, millers, and end consumers," he said. MSID:: 123283265 413 | Stay updated with the latest local news from your city on Times of India (TOI). Check upcoming bank holidays , public holidays , and current gold rates and silver prices in your area.
Time of India
09-08-2025
- Health
- Time of India
Dwarf virus: ‘Under control' claims face farmers' spray worries
Chandigarh: Despite a favourable monsoon, Punjab's paddy crop has been hit by a resurfacing outbreak of the Southern Rice Black-Streaked Dwarf Virus, commonly known as the Fiji virus. The state's agriculture department claims that the virus is under control, officially affecting just over 510 hectares in multiple districts. However, farmers are expressing significant concern, fearing that multiple insecticide sprays may only offer temporary relief, and have already resulted in financial losses. The virus, first identified in the region in 2022, severely stunts plant growth and reduces crop yield, threatening the season's harvest. It causes rice plants to become severely stunted, often reducing their height by half or more. Infected plants also develop a distinct dark green colour with narrow, upright leaves, while their roots become weak and black, hindering nutrient absorption. The virus is not transmitted through wind or water; instead, it is spread by an insect known as the whitebacked planthopper (WBPH). While the virus is more commonly found in early-sown, non-basmati rice varieties, it has also been detected in some basmati fields. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Learn 57+ Languages Easily with AI [Join] Talkpal AI Undo Jaskaranvir Singh, a farmer from Khamanon village in Fatehgarh Sahib, said acting on the advice of agricultural experts, he sprayed the crop twice so far – something that was typically not required at this stage of the season. "The sprays are an additional financial burden. Our fear is that the whitebacked planthopper may become active and spread to other plants," he said. Since there is no direct cure for the virus, the Punjab Agricultural University (PAU) advised farmers to conduct weekly field inspections and, upon detecting the presence of the planthopper, to use specific insecticides. Director of agriculture Jaswant Singh said the virus was currently "under control", and special teams had been deployed to monitor the situation on the ground. He mentioned that field staff was informing farmers about recommended sprays. The affected area is officially estimated at 510 hectares. "This time, the virus was addressed at the start of its attack," he added. In 2022, a dwarf virus outbreak attacked paddy crop in at least six districts, including Mohali and Pathankot, prompting the agriculture department to recommend a crop loss assessment. The virus affected over 34,000 hectares or approximately 5% of the state's total paddy crop. At the time, agricultural experts noted that the disease's maximum impact was on the PR-121 variety, which was sown early by the farmers despite official recommendations to plant after June 20. MSID:: 123205667 413 | Stay updated with the latest local news from your city on Times of India (TOI). Check upcoming bank holidays , public holidays , and current gold rates and silver prices in your area. Get the latest lifestyle updates on Times of India, along with Raksha Bandhan wishes , messages and quotes !
