When the number of alleles is equal, this estimate is the harmonic mean of the two component interval estimates of Ne. The sample estimate and an estimate of its standard error permit the construction of interval estimates with prescribed confidence that this interval includes the actual population value.
Tall fescue has few. serious pest problems but is subject. to brown patch disease under warm, wet conditions. Tall fescue grows rapidly and. requires frequent mowing in spring. and fall but does not tolerate a. close cut. Tall fescue has a bunchÂ­. type growth habit, does not recover. well from injury, and thus must be. reseeded if bare areas appear.
Tall & Fine Fescues are planted from the upper south and Midwest to Northern areas with some tall fescue varieties growing well in parts of the Western USA and California. These year round green grasses, in cool season grass growing areas, are best planted in the fall and spring of each year.