Excessive and continuous rains in the first two weeks of July triggered diseases such as root rot, leaf rot, and wet feet conditions, causing the leaves and berries on coffee plants to turn black and drop, according to growers. This is causing crop losses, putting an end to growers' hopes for a bumper crop.
To date, the ongoing monsoon season has brought heavy rains to key coffee-growing regions in Karnataka, which account for 70% of the country's coffee output. Chikkamagalur received 132% more rainfall from June 1 to 17, while Hassan received 124% more and Kodagu, the largest coffee-producing district, received 109% more.
The average rainfall in the South Kodagu region during the July 9-15 week was 272 percent higher this year than the previous 10-year average. Some areas, such as Balele, received 349 percent more rainfall than the 10-year average, while Gonikoppal and Virajpet received 310 and 288 percent more, respectively.
"Not only have the heavy and continuous rains harmed the standing crop due to black rot, stalk rot, and wet feed conditions, but planters have also suffered collateral damage from shade tree falls caused by the strong winds." Flooding has occurred in some areas, and planters have suffered losses as a result of water logging. While it is too early to estimate crop losses, they could be around 25% in Chikamagalur and 20% in Kodagu,” according to N Ramanathan, Chairman of the KPA.
The percentage of dropping is higher in several villages that have historically received more precipitation. Coffee Board officials stated that they are assessing the impact of the excessive rains and have been advising growers on how to manage premature berry drop and black rot/stalk rot diseases in the root zones of the plants.
According to Jeffry Rebello, vice-president of UPASI, the situation is fluid because it is still the first half of the monsoon season and too early to assess crop losses. "If there are more bouts of heavy rains, there could be more impact," Rebello said, estimating current losses at around 15%.
Other plantation crops, such as cardamom and pepper, have suffered losses, according to B S Jayaram, a coffee grower in Mudigere. "We have requested that the district authorities survey crop losses in order to quantify the impact," said Jayaram, former president of the Karnataka Growers Federation.
In its recent post-blossom or early estimates, the State-run Coffee Board put the crop size for the year 2022-23, which begins in October, at a record 3.93 lakh tonnes, 15% more than the previous year's 3.42 lakh tonnes.