Lygus bugs tend to prefer warmer temperatures and can be significantly affected by fungal pathogens under high relative humidity.

Weather affects pest and predator populations

Insect management, temperature and rainfall

All insects can be influenced by weather conditions during the growing season. When pests and their predators respond to weather changes in a similar way, natural enemies can be effective at controlling pest populations. Unfortunately for farmers, that’s not always the case. Meghan Vankosky, a research scientist in field crop entomology at Agriculture and Agri-Food […] Read more



An ammonia and nitrogen fertilizer plant in Russia. (Saoirse_2010/iStock/Getty Images)

Russia, U.S. bicker at UN over donating fertilizer to Syria

U.S. calls for Russia to distribute via UN

United Nations | Reuters — Russia and the United States bickered on Tuesday over whether Russian fertilizer could be donated to Syria as Moscow heightens complaints about obstacles to its fertilizer shipments before the renewal of a deal allowing Ukraine Black Sea grain exports. Some 260,000 tonnes of Russian fertilizer has been stuck in several […] Read more



CBOT May 2023 corn with 20-, 50- and 100-day moving averages. (Barchart)

U.S. grains: Corn hits lowest since August

Chicago soybeans, wheat also drop

Chicago | Reuters –– U.S. corn futures fell to their lowest level in more than six months on Tuesday and soybean and wheat futures also dropped on a round of end-of-month liquidation by investment funds, traders said. Soybeans notched the biggest declines, with the most-active contract falling 2.2 per cent, its biggest daily decline since […] Read more

File photo of a docked grain vessel at a Black Sea port in Turkey. (Bfk92/E+/Getty Images)

Bulk ocean freight rates recover off lows

Container rates remain in downtrend

MarketsFarm — Ocean freight rates have shown some strength in late February, with the Baltic Dry Index (BDI) recovering off two-and-a-half-year lows hit earlier in the month. The BDI, a major indicator of bulk shipping rates, has risen for seven straight sessions to settle Monday at 935 points, up from the low of 530 points […] Read more


CBOT May 2023 soft red winter wheat with 20-day moving average, MGEX May 2023 hard red spring wheat (yellow line) and K.C. May 2023 hard red winter wheat (orange line). (Barchart)

U.S. grains: Wheat hits lowest since September 2021

Chicago corn, soy also fall

Chicago | Reuters — Chicago Board of Trade wheat futures dropped 1.6 per cent to their lowest level since September 2021 on Monday as rain across key growing areas during the weekend boosted harvest prospects for the U.S. crop, traders said. Optimism that the deal allowing grain shipments from Black Sea ports in war-torn Ukraine […] Read more

What is soil fertility?

What is soil fertility?

There are no miracles in crop production, just sound scientific facts

Soil fertility for field crops is a very simple affair but extremely difficult to easily explain. Think logically. There are no miracle fertilizers, only plain and simple chemical nutrients whether from an organic source or from a concentrate of nutrients we call chemical or synthetic fertilizer. There is no such thing as a synthetic fertilizer. […] Read more


(Thinkstock photo)

Prairie cash wheat: Durum rises, red spring falls back

U.S. wheat futures down on week

MarketsFarm — Wheat prices on the Canadian Prairies saw the red spring varieties take a hit during the week ended Thursday, while durum made gains. There were sharp declines in the U.S. wheat complex, which weighed on Canadian cash prices while a weaker dollar helped to stymie further losses. Despite the one-year anniversary of the […] Read more

CBOT May 2023 corn with Bollinger bands (20,2). (Barchart)

U.S. grains: Corn, wheat hit multi-week lows on export concerns

Hopes for Black Sea export deal pressure CBOT grains

Chicago | Reuters — Chicago Board of Trade corn futures set a six-week low on Friday while wheat hit its lowest level in more than four weeks on concern over competition for global export business, analysts said. Technical selling helped fuel the sell-off, along with prospects for robust 2023 corn production in the U.S. and […] Read more