13

Bacterial quality of tile drainage water from manured and fertilized cropland

Year:
1984
Language:
english
File:
PDF, 465 KB
english, 1984
27

Ueber die Konstitution des Frangula- (Rheum-) Emodins

Year:
1911
Language:
german
File:
PDF, 584 KB
german, 1911
28

Diagnosis and measurement of multiple soil deficiencies by a subtractive technique

Year:
1973
Language:
english
File:
PDF, 842 KB
english, 1973
29

The possibilities of early selection for forcing ability and productivity in tulips

Year:
1968
Language:
english
File:
PDF, 369 KB
english, 1968
30

Notes on the inheritance of field resistance of the foliage of Solanum tuberosum to Phytophthora infestans

Year:
1959
Language:
english
File:
PDF, 513 KB
english, 1959
32

Treasure-digging for blight resistance in potatoes

Year:
1964
Language:
english
File:
PDF, 1.12 MB
english, 1964
33

Breeding for resistance to yellow disease of hyacinths. I. Investigations on F1's from diallel crosses

Year:
1980
Language:
english
File:
PDF, 398 KB
english, 1980
34

Studies on the resistance of tuber-bearingSolanaceaefrom Mexico toPhytophthora infestans

Year:
1960
Language:
english
File:
PDF, 846 KB
english, 1960
37

Early selection for forcing ability in tulip (TulipaL.) breeding

Year:
1983
Language:
english
File:
PDF, 529 KB
english, 1983
38

The effect of R-genes for hypersensitivity in potato-leaves on tuber resistance to Phytophthora infestans

Year:
1961
Language:
english
File:
PDF, 455 KB
english, 1961
39

Chloroplast degeneration as a consequence of “hybrid necrosis” in wheat

Year:
1964
Language:
english
File:
PDF, 584 KB
english, 1964
41

On the significance of multiplex parental material in breeding for resistance to some diseases in the potato

Year:
1953
Language:
english
File:
PDF, 507 KB
english, 1953
42

Establishment of cacao clones in nigeria

Year:
1968
Language:
english
File:
PDF, 445 KB
english, 1968
43

On the inheritance of tuber resistance of solanum tuberosum to phytophthora infestans in the field

Year:
1961
Language:
english
File:
PDF, 408 KB
english, 1961
44

Problems involved in breeding for resistance

Year:
1959
Language:
english
File:
PDF, 618 KB
english, 1959
46

Notes on the genetics of a few leaf characters in the genus citrus

Year:
1962
Language:
english
File:
PDF, 732 KB
english, 1962
47

Breeding for resistance to potato root eelworm

Year:
1953
Language:
english
File:
PDF, 431 KB
english, 1953
48

Leaf testing as a method of genetical analysis of immunity from Phytophthora infestans in potatoes

Year:
1954
Language:
english
File:
PDF, 631 KB
english, 1954