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Kefford, N. P
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1

Sugarcane Crop Logging and Crop Control 

Principles and Practices 
Clements, Harry F ; Kefford, N. P ; Panje, R. R , [2021]
Link: https://www.degruyter.co..
 
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2

Effect of a Hormone Antagonist on the Rooting of Shoot Cutt..:

Kefford, N. P.
Plant Physiology.  51 (1973)  1 - p. 214-216 , 1973
Link: https://www.jstor.org/st..
 
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3

A Potent Auxin with Unique Chemical Structure-4-Amino-3,5,6..:

Kefford, N. P. ; Caso, O. H.
Botanical Gazette.  127 (1966)  2/3 - p. 159-163 , 1966
Link: https://www.jstor.org/st..
 
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4

CYTOKININ ACTIVITIES OF PHENYLUREA DERIVATIVES — BUD GROWTH:

Kefford, N. P. ; Bruce, M. I. ; Zwar, J. A.
Planta.  68 (1966)  3 - p. 292-296 , 1966
Link: https://www.jstor.org/st..
 
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5

Cytokinin activities of phenylurea derivatives ? Bud growth:

Kefford, N. P. ; Bruce, M. I. ; Zwar, J. A.
Planta.  68 (1966)  3 - p. 292-296 , 1966
Link: https://doi.org/10.1007/..
 
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6

Gibberellin and Growth in Isolated Wheat Embryos:

Kefford, N. P. ; A. H. G. C. Rijven
Science.  151 (1966)  3706 - p. 104-105 , 1966
Link: https://www.jstor.org/st..
 
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7

Gibberellin and Growth in Isolated Wheat Embryos:

Kefford, N. P. ; Rijven, A. H. G. C.
Science.  151 (1966)  3706 - p. 104-105 , 1966
Link: https://doi.org/10.1126/..
 
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8

ENHANCEMENT OF LETTUCE SEED GERMINATION BY SOME UREA DERIVA..:

Kefford, N. P. ; Zwar, J. A. ; Bruce, M. I.
Planta.  67 (1965)  1 - p. 103-106 , 1965
Link: https://www.jstor.org/st..
 
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9

Enhancement of lettuce seed germination by some urea deriva..:

Kefford, N. P. ; Zwar, J. A. ; Bruce, M. I.
Planta.  67 (1965)  1 - p. 103-106 , 1965
Link: https://doi.org/10.1007/..
 
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10

Chemical structure and plant kinin activity— the activity o..:

Bruce, M.I. ; Zwar, J.A. ; Kefford, N.P.
Life Sciences.  4 (1965)  4 - p. 461-466 , 1965
Link: https://doi.org/10.1016/..
 
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11

The Chemical Regulation of the Dormancy Phases of Bud Devel..:

Smith, Harry ; Kefford, N. P.
American Journal of Botany.  51 (1964)  9 - p. 1002-1012 , 1964
Link: https://www.jstor.org/st..
 
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12

Natural Plant Growth Regulators:

Kefford, N. P.
Science.  142 (1963)  3598 - p. 1495-1505 , 1963
Link: https://doi.org/10.1126/..
 
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13

A Comparison of Plant Cell Division Inducers from Coconut M..:

ZWAR, J. A. ; KEFFORD, N. P. ; BOTTOMLEY, W..
Nature.  200 (1963)  4907 - p. 679-680 , 1963
Link: https://doi.org/10.1038/..
 
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14

Auxin-Gibberellin Interaction in Rice Coleoptile Elongation:

Kefford, N. P.
Plant Physiology.  37 (1962)  3 - p. 380-386 , 1962
Link: https://www.jstor.org/st..
 
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15

Cultivation of Isolated Tissue derived from the Pericycle o..:

GOLDACRE, P. L. ; UNT, H. ; KEFFORD, N. P.
Nature.  193 (1962)  4822 - p. 1305-1306 , 1962
Link: https://doi.org/10.1038/..
 
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