Year	Crop	Sow date	Harvest date	Comment
1956	Avena sativa	19560515	19560910	NA
1957	Brassica rapa rapa	19570628	19571111	Fodder beets initially planted on 570514, but failed due to freezing and dryness so reseeded with turnips. Thinning of turnips took place on 19570722
1958	Sinapis alba	19580604	19581018	damaged by birds
1959	Hordeum vulgare	19590715	NA	Resown with oil seed rape, no harvest
1960	Hordeum vulgare	19600504	19601030	NA
1961	Beta vulgaris vulgaris	19610515	19611016	irregular emergence, partially resown
1962	Avena sativa	19620515	19621025	Some threshing had occurred prior to harvest
1963	Brassica napus napus	19630507	NA	Vigorous growth towards frame borders
1964	Beta vulgaris vulgaris	19640520	19641012	Poor emergence, no harvest
1965	Beta vulgaris vulgaris	19650502	19651021	Vigorous crop
1966	Hordeum vulgare	19660509	NA	Spring drought, green tops at harvest
1967	Triticum aestivum	NA	19670904	Vigorous crop
1968	Hordeum vulgare	19680426	NA	Harvest was before 680930
1969	Hordeum vulgare	19690430	19690909	NA
1970	Brassica napus napus	NA	NA	NA
1971	Hordeum vulgare	19710421	19710913	NA
1972	Brassica rapa rapa	19720426	NA	NA
1973	Hordeum vulgare	19730425	19730805	NA
1974	Brassica napus napus	19740417	NA	NA
1975	Hordeum vulgare	19750425	19750811	Vigorous emergence, favourable climate
1976	Avena sativa	19760423	19760728	Not harvested, heavily damaged by birds
1977	Brassica napus napus	19770429	19770805	NA
1978	Hordeum vulgare	19780503	19780908	NA
1979	Avena sativa	19790516	19790913	NA
1980	Hordeum vulgare	19800505	19800901	NA
1981	Brassica napus napus	19810520	19810702	low N treatments damaged and resown (harvest 1)
1981	Brassica napus napus	19810520	19810806	(harvest 2)
1982	Hordeum vulgare	19820428	19820916	NA
1983	Avena sativa	19830415	19830825	NA
1984	Avena sativa	19840425	19840828	NA
1985	Hordeum vulgare	19850509	19850913	Uneven emergence due to dryness
1986	Avena sativa	19860505	19860827	NA
1987	Triticum aestivum	19870527	19870824	NA
1988	Hordeum vulgare	19880419	19880829	NA
1989	Avena sativa	NA	NA	NA
1990	Hordeum vulgare	19900410	19900815	Treatment with glyphosate herbicide
1991	Triticum aestivum	19910410	1991.829	NA
1992	Avena sativa	19920507	19920812	NA
1993	Brassica napus napus	19930426	19930707	second harvest 19930819
1994	Hordeum vulgare	19940425	19940801	heavy aphid infestation… sprayed with 2.5 L/Ha pyrsol emulsion on 940516. plots 45 to 47 also had hare trampling damage over approx 25pct of area
1995	Avena sativa	19950508	19950804	NA
1996	Hordeum vulgare	19960510	NA	series of insect infestation followed by bird damage. No harvest
1997	Hordeum vulgare	19970428	19970814	NA
1998	Avena sativa	19980513	19980905	NA
1999	Hordeum vulgare	19990520	19990811	NA
2000	Zea mays	20000605	20000920	NA
2001	Zea mays	20010522	20010918	NA
2002	Zea mays	20020530	20020913	NA
2003	Zea mays	20030610	20030911	NA
2004	Zea mays	20040609	20060902	NA
2005	Zea mays	20050609	20050908	NA
2006	Zea mays	20060613	20060908	NA
2007	Zea mays	20070615	20070912	NA
2008	Zea mays	20080609	20080904	NA
2009	Zea mays	20090612	20090909	NA
2010	Zea mays	20100616	20100907	NA
2011	Zea mays	20110608	20110915	NA
2012	Zea mays	20120620	20120911	NA
2013	Zea mays	20130612	20130910	NA
2014	Zea mays	20140617	20140930	NA
2015	Zea mays	20150617	20150914	NA
2016	Zea mays	20160615	20160919	NA
2017	Zea mays	20170615	20170929	NA
2018	Zea mays	20180613	20181002	NA
2019	Zea mays	20190617	20190919	NA
2020	Zea mays	20200608	20200917	NA
2021	Zea mays	20210616	20210928	Plots 4,18 and 45 had too small samples to measure
2022	Zea mays	20220614	20220920	NA
2023	Zea mays	20230614	20230919	Poor harvest due to weather. Sample from plot 24 was moldy.
2024	Zea mays	20240620	20240929	NA