MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS E. Gabellini, G. Ciuffreda, D. Rosini PADUA, PADUA, 2008 2008 November November 26th 26th Summary Project: “Consolidating sugar beet areas” Monitoring activity carrying out in 2008: Lepidoptera – description – results – location Cleonus – description – results – location Rainfall & shallow water table depth – description – results – location MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS Cercospora leaf spot – description – results – location Nitrogen – description Nematode – description Crop cultivation costs – description 2 Project: “Consolidating sugar beet areas” In the period 2008-2010 our main activity is focused on: “Consolidating sugar beet areas” project. The main goal of the project is to increase the competitiveness of sugar beet (higher yields and lower costs) through: 1st Phase – Identification of sugar beet growing areas belonging to each sugar plant – Identification of main agronomical problems to investigate in order to reach the main goal in each sugar beet growing area – Planning of experimental trials in each sugar beet growing area to solve its specific agronomical problems MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 3 Project: “Consolidating sugar beet areas” 2nd Phase –Strong activity in dissemination using: guide lines: technical information about sugar beet cultivation for each growing area explained by sugar beer grower association extension services to their farmers monitoring activity to obtain information directly from farmers or crop fields (about pest, disease, irrigation, crop costs and yields, fertilization, weed control). This information’s have to be disseminate to other sugar beet growers in order to inform them how to manage, to warm and/or prevent information transfer using technical notes sent by mail, agronomical reviews, meetings, field meetings with farmers, web site, sms MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 4 Project: “Consolidating sugar beet areas” 3rd Phase – Recollection of guide lines from farmers at the end of crop cycle (in progress) – Verifying and measuring of the guide lines application level and of their effects in terms of increasing yield in comparison to other farms in the same sugar beet growing area – If necessary, there will be a correction of the guide lines and of field trials and then, in the next campaign, the project will restart with the 1st phase MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 5 Monitoring activity carriyng out in 2008 Activities and numbers for each sugar plant MONITORING ACTIVITIES PONTELONGO SAN QUIRICO MINERBIO NITROGEN (soil samples in autumn) 15 30 20 CERCOSPORA LEAF SPOT (weekly observations in June) 10 10 10 LEPIDOPTERA (weekly observations from May to September) 6* 6* 6* RAINFALL & SHALLOW WATER TABLE DEPTH (15-days observations from half May until the end of August) 0 20 0 HETERODERA SCHACHTII (soil samples in autumn) 30 30 30 CONORHYNCHUS MENDICUS (CLEONUS weekly observations from April to June) 2 0 4 CROP CULTIVATION COSTS (economical analysis on sugar beet) 20 15 10 * 2 observations made by BETA MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 6 Lepidoptera monitoring Aim of this activity is to keep under control the most dangerous Lepidoptera pests for sugar beet in the period MaySeptember. A good knowledge about the species and their showing time allows insecticide treatments to be effective. We monitor the following species using different pheromones attractive traps to capture adults Mamestra brassicae Spodoptera exigua MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS Autographa gamma 7 Lepidoptera monitoring: Mamestra brassicae Pontelongo 16 14 12 10 8 6 4 2 0 San Pietro in C. (BO) Sant'Agata Bol. (BO) Argelato (BO) Passosegni (BO) Sesto Imolese (BO) 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° MAY JUN JUL AUG ADULTS CAPTURED ADULTS CAPTURED Minerbio Caorle (VE) 16 14 12 10 8 6 4 2 0 Bovolenta (PD) Cona (VE) Sarzano (RO) Arquà Polesine (RO) 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° Portomaggiore (FE) SEP MAY JUN JUL AUG SEP Lendinara (RO) ADULTS CAPTURED San Quirico Concordia (MO) 16 14 12 10 8 6 4 2 0 Casalmaggiore (CR) Torrile (PR) Motta Baluffi(CR) Zibello (PR) 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° MAY JUN JUL AUG SEP MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS San Nicolò Rottofreno (PC) 8 Lepidoptera monitoring : Autographa gamma Pontelongo 100 90 80 70 60 50 40 30 20 10 0 San Pietro in C. (BO) Sant'Agata Bol. (BO) Argelato (BO) Passosegni (BO) ADULTS CAPTURED ADULTS CAPTURED Minerbio Sesto Imolese (BO) 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° MAY JUN JUL AUG SEP 100 90 80 70 60 50 40 30 20 10 0 Caorle (VE) Bovolenta (PD) Cona (VE) Sarzano (RO) Arquà Polesine (RO) 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° Portomaggiore (FE) MAY JUN JUL AUG SEP Lendinara (RO) ADULTS CAPTURED San Quirico Concordia (MO) 100 90 80 70 60 50 40 30 20 10 0 Casalmaggiore (CR) Torrile (PR) Motta Baluffi(CR) Zibello (PR) 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° MAY JUN JUL AUG SEP MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS San Nicolò Rottofreno (PC) 9 Lepidoptera monitoring : Spodoptera exigua Pontelongo 240 220 200 180 160 140 120 100 80 60 40 20 0 San Pietro in C. (BO) ADULTS CAPTURED ADULTSD CAPTURED Minerbio Sant'Agata Bol. (BO) Argelato (BO) Passosegni (BO) Sesto Imolese (BO) 240 220 200 180 160 140 120 100 80 60 40 20 0 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° MAY JUN JUL AUG Caorle (VE) Bovolenta (PD) Cona (VE) Sarzano (RO) Arquà Polesine (RO) 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° Portomaggiore (FE) SEP MAY JUN JUL AUG SEP Lendinara (RO) ADULTS CAPTURES San Quirico Concordia (MO) 240 220 200 180 160 140 120 100 80 60 40 20 0 Casalmaggiore (CR) Torrile (PR) Motta Baluffi(CR) Zibello (PR) 1° 2° 3° 4° 1° 2° 3° 4° 1° 2° 3° 4° 5° 1° 2° 3° 4° 1° 2° 3° MAY JUN JUL AUG SEP MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS San Nicolò Rottofreno (PC) 10 Lepidoptera monitoring: locations Locations with highest Spodoptera presence MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 11 Cleonus monitoring To have an effective monitoring a 2 group of 5 traps were buried until the edge in the soil with a distance of 50 meters between each group and 3 meters among each traps. Figures about the adults captured each week in the period April-June are important to define the timing of treatments in order to prevent important damages Two adults captured in a week in one trap is the starting line to spray insecticide EX- SUGAR BEET FIELD MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 12 Cleonus monitoring: results CAVARZERE (VE) Traps with more than 2 adults captured TRAPS CEREGNANO (RO) 10 9 8 7 6 5 4 3 2 1 0 CAMPOSANTO (MO) CASTEL GUELFO (BO) SANT'AGATA (BO) SAN PIETRO IN CASALE (BO) MINERBIO (BO) 1° 2° 3° APR 4° 5° 1° 2° 3° MAY 4° 1° 2° 3° JUN MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 4° PORTOMAGGIORE (FE) 13 Cleonus monitoring: locations Locations with highest Cleonus presence MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 14 Rainfall and shallow water table depth The amount of rainfall and the shallow water table depth are two important parameters used in Beta irrigation software “AcquaFacile” to manage sugar beet irrigation “AcquaFacile” has been developed by Beta and, based on the Hargreaves equation, it allows to calculate reference irrigation volume and irrigation system efficiency. Moreover, it is possible to update, save, export water balances and import weather data. A low shallow water table depth allows to avoid some irrigations. MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 15 Rainfall and shallow water table depth Alseno (PC) Rainfall 150 100 Shallow water table depth 100 50 50 0 -50 -50 150 150 100 100 50 0 -100 -150 -150 -200 -200 -250 -250 -150 -150 -200 -200 -250 -250 -300 -300 -300 may 2° quind. jun 1°quind. 2°quind. jul 1° quind. 2°quind. aug -50 -100 -100 1°quind. 0 -50 -100 2°quind. 50 1°quind. -300 2° quind. 1° quind. 2° quind. 1° quind. 2° quind. 1° quind. 2° quind. 1° quind. set MAY JUN 100 100 50 50 0 -50 -50 -100 -100 -150 -150 -200 -200 -250 -250 -300 -300 2° quind. 1° quind. 2° quind. 1° quind. 2° quind. 1° quind. 2° quind. 1° quind. JUL AUG AUG SEP SEP 150 150 100 100 50 50 0 0 -50 -50 -100 -100 -150 -150 -200 -200 -250 -250 -300 RAINFALL (mm) 0 SHALLOW WATER TABLE DEPTH (cm) 150 RAINFALL (mm) SHALLOWWATERTABLE DEPTH(cm) 150 JUN JUL Scandolara (CR) Gussola (CR) MAY RAINFALL(mm) 0 SHALLOWWATERTABLEDEPTH(cm) 150 RAINFALL (mm) SHALLOWWATER TABLE DEPTH (cm) Commessaggio (MN) -300 2°quind. MAY MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 1°quind. 2°quind. JUN 1°quind. 2°quind. JUL 1°quind. 2°quind. AUG 1°quind. SEP 16 Rainfall and shallow water table depth MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 17 Cercospora leaf spot monitoring The aim of the activity is to verify if Beta’s advising schemes are able to reach an effective control of the disease. Every year, in Italy it is important to define the first treatment date and monitoring activity allows to reach this goal. This monitoring has been realized by weekly observations of the leaves, marking the numbers of infection centres and their severity during June. Moreover, it is carrying out studies to understand the relation between infection rate, temperature and humidity. MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 18 16 14 12 10 8 6 4 2 0 severity CASALMAGGIORE (CR) TORRICELLA DEL PIZZO (CR) DOSOLO (MN) ZIBELLO (PR) SAN SECONDO (PR) CORREGGIO (RE) CA' LINO (PD) CIVE' COREZZOLA (PD) SAN DONA' DI P (PD) PONTELONGO single necrotic spots (more leaves) SAN QUIRICO SAN NICOLO' ROTTOFRENO CALENDASCO (PC) FONTANELLATO (PR) CRESPINO (RO) VILLANOVA DEL GHEBBO (RO) LENDINARA (RO) CAVARZERE (RO) ARIANO POLESINE (RO) CAORLE (VE) 4th week 3rd week 2nd week 1st week more leaves with coalescing spots CEREGNANO (RO) Cercospora leaf spot monitoring single necrotic spot (one leaf) MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS inferction centres 19 Cercospora leaf spot monitoring locations MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 20 Nitrogen monitoring (in progress) The purpose of this activity is to define the level of nitrogen in autumn in the main sugar beet growing areas. This figures allows to prepare a fertilization advising scheme where we suggest the amount of nitrogen for the crop. The data analysis processing is done by Beta using NIB software, and we compare yearly autumnal soils samples to those taken in the previous year and moreover we take into account winter rainfall. PIOGGIA Rainfall Ott '06 Oct 06 Gen '07 Jan 07 (mm) (mm) (**) CONSIGLIO Advice 2007 kg/ha NNKg/ha Rainfall PIOGGIA Oct '07 07 Ott Gen '08 Jan 08 (mm) (mm) VP Nord-orientale (Pontelongo) 152 90 - 100 200 Delta del Po 140 90 - 100 165 Comprensori di Bologna, Modena, Ravenna, Alto Ferrarese ( Minerbio) 158 90 - 100 218 Homegeneous ZONA OMOGENEA areas 2007 Nitrogendi Apporto contribution azoto compared rispetto al to2007 2007 - 2008 CONSIGLIO Advice 2008 N kg /ha N Kg/ha 70-80 invariato 90 - 100 invariato MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 90 - 100 21 Nematode monitoring (in progress) Beta trials in infested soil - 2008 The purpose of this activity is to define the Heterodera schachtii spreading level in the sugar beet growing areas In several areas of Minerbio sugar plant this activity reach more than 50% of the farms. This figures are very important to define the varieties to use. Variety Seed industry Juice purity Grower income MASSIMA KWS 101,3 137,2 FLORIDA Betaseed 100,3 135,8 HOUSTON Betaseed 101,5 134,9 8K13 KWS 99,7 128,2 PIERA KWS 100,3 126,8 VERDI Sesvanderhave 98,9 124,3 PAULETTA KWS 97,8 121,0 FERNANDO Strube Dieckmann 98,6 119,1 A 147 Hilleshog 98,4 118,3 COLORADO Betaseed 97,4 115,6 RIMA Sesvanderhave 100,0 100,0 FIELD MEDIA ABS. VALUES 90,9 1801,0 RIMA MEDIA ABS. VALUES 91,4 1455,5 LSD test (0,05) 1,6 12,4 MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 22 Monitoring cultivation costs (in progress) Aim of the activity is to analyze crop cultivation costs in the several sugar beet growing areas. Monitoring activity allows us to understand: -which are the most expensive agronomical techniques or operating machines in order to reduce their costs - the sugar beet net income compared to other arable crop ones. MONITORING ACTIVITY OVER SUGAR BEET GROWING AREAS 23