FREE BOOKS

Author's List




PREV.   NEXT  
|<   17   18   19   20   21   22   23   24   25   26   27   28   29   30   31   32   33   34   35   36   37   38   39   40   41  
42   43   44   45   46   47   48   49   50   51   52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   >>   >|  
ybrids of this species that have again been pollinated with resistant Japan varieties. There are at Bell many seedlings of both these types of great attractiveness and promise. Five successive generations of selected _Crenata_ seedlings have been grown since 1904, quite a number producing their first nuts the year succeeding germination. This unusual precocity is no indication of merit, as it tends to stunt the trees. The most promising individuals seldom bear until three or four years old by which time the trees have attained fair size. No high quality has yet been attained among the nuts of the pure strains, but it is quite evident where there is a dash of chinquapin blood. The nuts are, however, large, attractive and excellent for cooking or roasting, and moreover, ripen uniformly in September and early October, practically without the aid of frost. As opportunities for natural infection lessen from the dying out of our stands of native chestnut the Oriental chestnuts and their hybrids will be more extensively planted and may experience little difficulty in combating disease. Owing to the readiness with which seedlings can be grown abundant new varieties will arise in time, even though they do not now exist, that will meet all reasonable requirements of the planter and it is to be anticipated that the production of edible chestnuts will at no distant day be placed on a stable basis. Aside from its usefulness as a nut tree the value of our stand of native chestnuts, though already half destroyed, can scarcely be estimated. Every one knows the ease with which a healthy chestnut woodland reproduces itself by sprouts and the extreme value of its timber for posts, telegraph and telephone poles, for furniture and for tanning extracts, now made from both bark and wood. We scarcely have a forest tree as useful, but if some natural handicap, not yet in sight, does not stay the spread of the blight fungus, our much valued chestnuts appear to be doomed. A few small colonies of diseased, but living sweet chestnut trees, numbering scarcely fifty, have been located in New York City parks and neighboring localities in Long Island, carrying infection at least eighteen years old, where the accompanying stands have completely vanished. This affords the single ray of hope amid the otherwise complete destruction marking the spread of blight. In the hope that the marked resistance shown by these scarred veterans can be transmitted see
PREV.   NEXT  
|<   17   18   19   20   21   22   23   24   25   26   27   28   29   30   31   32   33   34   35   36   37   38   39   40   41  
42   43   44   45   46   47   48   49   50   51   52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   >>   >|  



Top keywords:

chestnuts

 

chestnut

 

scarcely

 

seedlings

 

spread

 
native
 

stands

 

infection

 

blight

 

natural


attained
 

varieties

 

marked

 

resistance

 

healthy

 

marking

 

timber

 
telegraph
 

telephone

 

extreme


sprouts

 

reproduces

 

destruction

 

complete

 

woodland

 

destroyed

 
stable
 
anticipated
 

production

 
edible

distant

 

transmitted

 

furniture

 
scarred
 

estimated

 

veterans

 

usefulness

 

accompanying

 
diseased
 

living


numbering

 

completely

 

vanished

 

colonies

 

single

 

affords

 
located
 
neighboring
 

carrying

 

localities