LOWLAND MAIZE VARIETY

PH1:
This varietal cross hybrid was released in 1987. The hybrid has a fairly stiff stalk. It has a green and is short.
ADAPTABILITY: This hybrid is drought resistant and recommended in hot, humid coastal lowlands. The hybrid requires a growing season of 75-120 days and a minimum precipitation of 400mm of rain per season. It is recommended to be grown from sea-level to1250 m.a.s.l. It has been found to do well in Kilifi, Kwale and Mombasa districts. it is also suitable in the irrigated lowlands of Tana River.

AGRONOMIC CHARACTERISTICS: A spacing of 75-30cm is recommended. It has a better husk cover and is suitable under inter-cropping systems.

PH4:
This variety is a fairly new and released to farmers about 3 years ago. It was mainly targeted for the Coastal region of Kenya. The variety grows to a height of 300 cm. It produces deep green leaves with green stems. The tassel emerges about 90 days after planting and sheds pollen 96 days after planting. The silk colour is mainly cream with some light pink.

ADAPTABILITY: PH4 is more adapted to hot humid lowland zones of Kenya between altitudes 0-1200mm above sea level. Such areas are found in Kilifi, Mombasa, Tana River, Lamu and Kwale.

AGRONOMIC CHARACTERISTICS: The variety matures 3-4 months after planting and is capable of producing 16 bags of grain per acre. The variety is uniform and short, highly prolific, is tolerant to most leaf and ear diseases, has excellent husk cover and is resistant to lodging. It produces dented grains.