WinterSurv_Comp_% ClovContent_Comp_% SN/F SNPod_Count_seed SY_M_g/plant CloverRotRes_Comp_% DMY DryMatterYield_Comp_kg/ha FlowerPeriod_Count_1to3 2 Intermediate (flowering period 16-30 days) FlowerBegin_DOY_Comp_day DFLY FrMatterYield_M_kg/ha MainStmNodN_Count_number DMC DryMatterCont_Comp_% FlowerEnd_DOY_Comp_day SNHead_Count_seed SN/FH FusariumResSeed_Comp_% FlowerEnd_Count_Date (yyyymmdd) HeadPlantN_Count_number TSW TSW_Comp_g SY_M_kg/ha PowdMildRes_Comp_% HyperaRes_Comp_% ProtapionRes_Comp_% FlowerBegin_Count_Date (yyyymmdd) FloretHeadN_Count_flower FlowerPodN entity attribute Asynchronous (flowering period >30 days) 1 Red clover ontology Floret_Fert_Count_% acronym Lethal temperature 50 FreezTol_Count_°C FusResPlant_Comp_% AnthracRes_Comp_% HeadAreaN_Count_number 3 Synchronous (flowering period <15 days) dry matter content - Computation Determined by weighing a freshly harvested sample, drying it at 60°C for 48h, and weighing the dried sample Seed number per pod - Counting Usually recorded as averaged number of seeds from 10 representative pods Clover rot resistance Clover rot resistance The plant resistance to clover rot caused by Sclerotinia spp. measured on young plants in controlled conditions Plant CloverRotRes Fusarium resistance on plants Fusarium resistance on plants FusResPlant The plant resistance to Fusarium oxysporum measured on young plants in greenhouse conditions Plant 1 to 3 number seed The plant resistance to Fusarium oxysporum measured on seedlings in controlled conditions Plant Fusarium resistance on seedlings Fusarium resistance on seedlings FusariumResSeed Pod Seed number per pod Seed number per pod SNPod The number of seeds per pod/floret The weight of thousand seed. Thousand seed weight Seed TSW Weight Record date when the first flowers appear in the plot Begin of flowering time - Measurement Begin of flowering time - Computation Compute number of days required from sowing (in dryland areas use first day of rainfall or irrigation) to when the first flowers appear in the plot Assess the resistance to clover rot using a bio-test in controlled conditions, rate it from immune/resistant to susceptible, and calculate the resistance index Resistance to Protapion - Computation The plants ability to survive harsh winters Plot Winter survival WinterSurv Winter survival FlowerEnd Plant Time when flowering ends End of flowering End of flowering time Assess the resistance to clover rot using a bio-test in controlled conditions, rate it from immune/resistant to susceptible, and calculate the resistance index Fusarium resistance on seedlings - Computation Flower head number per plant - Counting Count the number of flower heads on the individual plant Yield per hectare - Measurement Compute seed yield per hectare using the seed weight harvested on field plots Clover content ClovContent Plot Clover content Percentage of red clover herbage in field plots with companion grasses and/or grassland herbs The number of flower heads Plant Flower head number HeadtN Flower head number Assess the resistance to clover rot using a bio-test in controlled conditions, rate it from immune/resistant to susceptible, and calculate the resistance index Resistance to Hypera - Computation The flowering period duration in days Flowering period duration Plant FlowerPeriod Flowering period duration Dry matter yield - Computation Dry matter yield harvested in a field plot, calculated from the fresh matter yield and the dry matter content g/plant Assess the resistance to clover rot using a bio-test in controlled conditions, rate it from immune/resistant to susceptible, and calculate the resistance index Clover rot resistance - Computation kg/ha Record date when no more new flowers are formed in the plot End of flowering time - Measurement Fresh matter yield harvested in a field plot Fresh matter yield - Measurement g method_of Floret fertility Floret_Fert Fertility of individual florets, measured in controlled environment with pollinators Plant Floret fertility Count and weigh 4x 100 seeds and calculate the weight of 1000 seeds Weight - Computation °C Floret number per flower head The number of flowers/flowers per flower head Flower number FloretHeadN Pod Plant FreezTol The plants tolerance to freezing measured on young plants in controlled conditions Freezing tolerance Freezing tolerance Dry matter yield of herbage harvested in field plots Plot Dry matter yield Dry matter yield DryMatterYield Estimate flowering period duration and rate it Flowering period duration - Counting Assess plant coverage in late autumn and in spring after regrowth has resumed. Calculate the percent survival based on these assessments. Winter survival - Computation AnthracRes The plant resistance to Colletotrichum trifolii measured on young plants in controlled conditions Anthracnose resistance Plant Anthracnose resistance Usually recorded as mean number of flowers on the second flower-bearing node of five plants. Flower number - Counting The plant resistance to Hypera spp. insects measured on seedlings in controlled conditions Plant Resistance to Hypera HyperaRes Resistance to Hypera Register the number of seed per floret Floret fertility - Counting Assess the resistance to clover rot using a bio-test in controlled conditions, rate it from immune/resistant to susceptible, and calculate the resistance index Anthracnose resistance - Computation Date (yyyymmdd) Freezing tolerance - Counting Measure survival rate 3-4 weeks after freezing at each of several test temperatures. Find LT50 with probit analysis % day Node number Main stem The number of nodes in main stem MainStmNodN Node number in main stem End of flowering time - Computation Compute number of days required from sowing (in dryland areas use first day of rainfall or irrigation) to when no more new flowers are formed in the plot flower Powdery mildew resistance Plant The plant resistance to powdery mildew caused by Erysiphe polygoni measured on young plants in controlled conditions PowdMildRes Powdery mildew resistance Resistance to Protapion The plant resistance to Protapion spp. insects measured on seedlings in controlled conditions ProtapionRes Resistance to Protapion Plant Assess the resistance to clover rot using a bio-test in controlled conditions, rate it from immune/resistant to susceptible, and calculate the resistance index Powdery mildew resistance - Computation Node number - Counting Count nodes in the main stem Plant Time when flowering starts Begin of flowering time Beginning of flowering FlowerBegin Seed yield per plant measured on single plants Yield per plant - Measurement Fresh matter yield FrMatterYield Plot Fresh matter yield of herbage harvested in field plots Fresh matter yield Seed number per head - Counting Usually recorded as averaged number of seeds from 10 representative flower heads Yield Seed yield Seed SY The amount (weight) of seed that was harvested. Count the number of flower heads in a representative area of the field plot Flower head number per m² - Counting SNHead Seed number per head Seed number per flower head The number of seeds per flower head Pod scale_of Clover content - Computation Separate clover herbage and determine the weight fraction compared to the total herbage Dry matter content (%) of herbage harvested in field plots DryMatterCont Plot dry matter content Dry matter content Fusarium resistance on plants - Computation Assess the resistance to clover rot using a bio-test in controlled conditions, rate it from immune/resistant to susceptible, and calculate the resistance index variable_of