Crop Management
Grapevines are in early stages of growth across the state, from bud break to 10 inch shoots. Significant shoot growth is expected with the warm weather predicted for this week. This is a very important time to maintain preventative control over major grape diseases including Phomopsis, black rot, powdery mildew and downy mildew. Fungicide application[Read More…]
We’re getting close to the time when growers need to make chemical thinning decisions – for many the most perplexing and risky decision they will make all year. This is usually a tricky call to make. Remember that only about 5-10% fruit set is usually enough for a full crop. In other words, 90 out[Read More…]
Spring temperatures It seems like spring is progressing slowly, and in some respects it is. At this time of the year, the rate of plant development depends largely on temperature. The warmer it is, the faster plants develop. Early in the season we hope for cool weather to slow down bud development. This is so[Read More…]
Throughout the state, most of us are in some stage of tree fruit bloom and as fruit producers, you all know how important insect pollinators are for ensuring good fruit set and even quality! Whether you’re producing tree fruits, nuts, or small fruit (even grapes, although they aren’t dependent on insect pollinators), we know that[Read More…]
Fire blight, caused by the bacterium Erwinia amylovora, is a devastating disease of apples and pears. Epidemics of the disease develop quickly, particularly in a climate of warm, wet weather like this weekend! The type of management program developed by each orchard will vary considerably based upon a variety of orchard factors, including apple variety,[Read More…]
Many people, including me, were surprised to look out the window Monday morning and see the ground and trees white with snow. A heck of a way to start the week! Although it looked frightening to see trees, buds and flowers covered in snow, luckily temperatures did not drop too low. In general, lows were[Read More…]
In Indiana, our ‘normal’ or average weather is one of extremes, punctuated with an occasional glorious summer day of sun and 76 degrees F. This year has been one of flooding and droughts, freezes and scorching heat. Again. With these weather extremes come physiological disorders and summer fruit rots, for those lucky enough to even[Read More…]
Growers interested in growing strawberries on a plasticulture system can choose to use plug plants or bare-root plants. The pros and cons of using each of the planting materials was discussed in a previous article. This article will discuss the importance of planting dates for growers who chose to use plug plants. In the[Read More…]