scholarly journals Carbohydrate depletion in roots impedes phosphorus nutrition in young forest trees

2021 ◽  
Author(s):  
Simon Clausing ◽  
Rodica Pena ◽  
Bin Song ◽  
Karolin Müller ◽  
Paula Mayer‐Gruner ◽  
...  

1969 ◽  
Vol 31 (1) ◽  
pp. 19-23 ◽  
Author(s):  
Masao SAEKI ◽  
Hiroo MATSUOKA


Author(s):  
Nicholas B. Comerford ◽  
Nairam Felix De Barros








2019 ◽  
Vol 437 (1-2) ◽  
pp. 375-395 ◽  
Author(s):  
Madeleine S. Günthardt-Goerg ◽  
Pierre Vollenweider ◽  
Sandra Hermle ◽  
Rainer Schulin


1963 ◽  
Vol 54 (2) ◽  
pp. 229-266 ◽  
Author(s):  
F. G. Browne

Brief notes are given on the distribution and habits of 42 species of Scolytidae and 34 of Platypodidae that occur as common forest insects in Ghana. A considerable number of these can be considered as beneficial insects because they do little damage but assist in the rapid break-down of dead trees and felling slash. Others are injurious mainly as timber borers, shoot borers or, generally to a lesser extent, as bark beetles and seed insects. Trachyostus ghanaensis Schedl and Doliopygus dubius (Samps.) are of outstanding importance in their constant or frequent habit of attacking the wood of living trees of commercial value; Platypus hintzi Schanf., Doliopygus conradti (Strohm.) and D. brevis (Strohm.) are probably the most important ambrosia beetle borers of newly felled timber; and Xyleborus semiopacus Eichh. has been known to destroy whole plantations of young forest trees.



1880 ◽  
Vol 9 (234supp) ◽  
pp. 3730-3730
Author(s):  
Charles S. Sargent
Keyword(s):  


2017 ◽  
Vol 23 (2) ◽  
Author(s):  
S. A. FIRDOUSI

During the survey of the forest fungal disease, of Jalgaon district, two severe leaf spot diseases on Lannae coromandelica and ( Ougenia dalbergioides (Papilionaceae) were observed in Jalgaon, forest during July to September 2016-17. The casual organism was identified as Stigmina lanneae and Phomopsis sp. respectively1-4,7. These are first report from Jalgaon and Maharashtra state.





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