TK 178 is an early-maturing trihybrid corn hybrid with a dent kernel type, intended for cultivation as grain or silage. The hybrid is characterized by large, multi-row ears containing 14 to 16 rows of kernels, each with 28 to 34 kernels. The average 1000-kernel weight is 322 grams, indicating high yield density and quality. The recommended planting density is 60–70 thousand plants per hectare, ensuring optimal land use and maximum crop productivity.
In terms of yield, TK 178 demonstrates high performance: average grain yield reaches 110 centners per hectare, with a maximum of 133 centners, while silage yield averages 202 centners per hectare, with a maximum of 306 centners. The grain contains high levels of starch — about 70.6%, protein — 11.8%, and fat — 4.5%, making it valuable for both feed and food purposes. Green forage contains 30.8% dry matter and 9.0% protein, ensuring high protein harvest per hectare.
The hybrid is resistant to lodging and tolerant to diseases such as helmintosporiosis and stalk rots, enhancing yield reliability under various climatic conditions. TK 178 exhibits the Stay Green effect, promoting prolonged green mass retention and improving silage quality. The hybrid is suitable for cultivation on various soil types and is recommended for growing in Central and Western Siberian regions. Thanks to its characteristics and high productivity, TK 178 is a versatile and reliable choice for farmers aiming to obtain high-quality grain and silage.
