Mostrar 5851 resultados

Photograph of P M Zhukovsky, a Russian Botanist, possibly an official photograph, Russian stamp on back and inscription in pencil, from J G Hawkes' visit to Leningrad and Moscow 1956

Photocopy of a photograph of natives ploughingl, taken by Vavilov during his Ethiopian Expedition in 1926

Letter from Jim Reid of the University of Tasmania to T L Wang about Reid's visit to the John Innes Centre, pea genetics particularly line 102, G2 type (samples were enclosed), line 64, progenies segregating for veg and Wang and Woolhouse's work on hormonal aspects of senescence

Letter from T L Wang to Jim Reid, Department of Botany, University of Tasmania about seeds received and requested prints of Harold Woolhouse's 'feedback-loop' hypothesis

Letter from Prof. G A Marx, New York State Agricultural Experiment Station to Dr Gordon Browning, John Innes Institute regarding the wilty mutant and research with Peter Davies and Bill Proebsting

Letter from T L Wang to Prof. G A Marx, New York State Agricultural Experiment Station about taking over Gordon Browning's role at the John Innes Institute and asking for information on the 'wilty' mutant pea seed

Letter from Dr J Reid, Hobart, Tasmania to Trevor Wang, JII, Norwich about seeds with mutant genes, sending NGB1766 and 1769.

Letter from Dr I C Murfet, Hobart, Tasmania to Trevor Wang, JII, Norwich about seeds from a line of Wellensiek's mutant forms, NGB 1769 (T 341).

Notebooks [4 vols] Nos 10-13, 1974-77