FREE BOOKS

Author's List




PREV.   NEXT  
|<   65   66   67   68   69   70   71   72   73   74   75   76   77   78   79   80   81   82   83   84   85   86   87   88   89  
90   91   92   93   94   95   96   97   98   99   100   101   102   103   104   105   106   107   108   109   110   111   112   113   114   >>   >|  
es which we consider the best of the lot were turned over to the New York Fruit Testing Association to propagate and distribute, because they were not available from American nurseries. I am not sure how many of them were available from other sources, but they are still available from the Fruit Testing Association. Then out of that variety test a grading project developed. We got our start from about 500 seedlings that Clarence Reed sent us in the early '30's. We made crosses there at Geneva, using the Rush variety of _Corylus americana_ as the seed parent in many cases. We also made some crosses between _Corylus avellana_ varieties, and with these seedlings from Mr. Reed and seedlings of our own crossing, we have grown about 2,000 filbert seedlings there at Geneva. These have all been evaluated and discarded, except possibly 30 or 35 selections still on hand, some of them being propagated for a second test planting. Stock of one or two has been turned over to the Fruit Testing Association for increase and eventual naming and introduction. The work of the United States Department of Agriculture was along similar lines. Mr. Reed did not send us all of his seedlings. A number of them were fruited at Beltsville, and from that work at Beltsville I believe two varieties have been named, Reed and Potomac. I am not sure whether they are available yet from commercial sources. MR. MCDANIEL: Two of them are. MR. SLATE: Mr. Graham of Ithaca, a long-time member of this Association and very much interested in filberts, had also made some crosses and raised several hundred seedlings. He used the Winkler variety as a seed parent. I believe he raised some seedlings of the Jones hybrids, which would make that material second generation stock from the original cross between Rush and the _avellana_ varieties. Mr. Graham's planting was in rather a cold area; he had considerable winter killing. Eventually filbert blight got into his planting, and it really cleaned house. There were a very few seedlings in his planting which remained free of filbert blight. I think it is a fairly safe guess to say that they were probably very resistant to blight. So far these have not been propagated to any extent. There are a few cultural problems. The ones that we have encountered at Geneva have been winter injury, particularly of the catkins, and also some of them have not been as hardy in wood as we would like. We have had no trouble with fi
PREV.   NEXT  
|<   65   66   67   68   69   70   71   72   73   74   75   76   77   78   79   80   81   82   83   84   85   86   87   88   89  
90   91   92   93   94   95   96   97   98   99   100   101   102   103   104   105   106   107   108   109   110   111   112   113   114   >>   >|  



Top keywords:
seedlings
 

planting

 

Association

 
filbert
 

blight

 
Geneva
 

crosses

 

varieties

 

variety

 

Testing


raised

 
Corylus
 

Graham

 

avellana

 

parent

 

propagated

 

winter

 

Beltsville

 

turned

 
sources

generation

 

original

 
material
 

considerable

 

Eventually

 

killing

 

filberts

 
propagate
 

interested

 
distribute

hundred

 

hybrids

 

Winkler

 

encountered

 
injury
 

problems

 

cultural

 
extent
 

catkins

 

trouble


remained

 
member
 

cleaned

 

resistant

 

fairly

 

MCDANIEL

 

selections

 

possibly

 

evaluated

 

discarded