Table 2. Duration and magnitude of reduction of Diaphorina citri adults on orange trees treated with foliar sprays of insecticides in Florida.
Producta | Active ingredient | Rates tested | Duration of adult reduction | Magnitude of reduction | ||||||||||
(oz/acre) | (days)d | (%)d | ||||||||||||
Nc | Low | High | Low | High | Mean | ± SEM | Ranke | Low | High | Mean | ± SEM | Referencef | ||
Exirel | cyantraniliprole | 1(1) | 16 | 16 | 60 | 60 | 60 | 0 | 1 | 80 | 80 | 80 | 0 | [56] |
Apta 15 SC | tolfenpyrad | 8(8) | 11 | 24 | 17 | 68 | 57 | 6 | 2 | 77 | 99 | 90 | 3 | [34], [35], [55] |
VoliamFlexi | chlorantraniliprole + thiamethoxam | 4(3) | 5 | 7.5 | 24 | 67 | 46 | 12 | 3 | 82 | 100 | 90 | 4 | [45], [56], [60] |
Sivanto 200 SL | flupyradifurone | 18(10) | 6.8 | 14 | 19 | 52 | 37 | 3 | 4 | 47 | 90 | 73 | 3 | [37], [38], [56], [61], [62] |
Actara 25 WG | thiamethoxam | 10(4) | 2.8 | 5.5 | 24 | 60 | 36 | 4 | 5 | 58 | 100 | 84 | 5 | [39], [43], [44], [45], [56] |
Warrior II | lamda-cyhalothrin | 3(0) | 1.4 | 5.8 | 31 | 42 | 35 | 4 | 6 | 88 | 97 | 92 | 3 | [39], [40] |
Baythroid XL | beta-cyfluthrin | 3(0) | 3 | 3 | 18 | 51 | 35 | 10 | 7 | 62 | 87 | 79 | 9 | [41], [42], [62] |
Supracide 2 E | methidathion | 1(0) | 32 | 32 | 33 | 33 | 33 | 0 | 8 | 91 | 91 | 91 | 0 | [46] |
Danitol 2.4 EC | fenpropathrin | 8(5) | 16 | 21.3 | 7 | 60 | 33 | 6 | 9 | 68 | 100 | 90 | 4 | [38], [39], [40], [45], [46], [47], [48], [56] |
Portal | fenpyroximate | 10(7) | 24 | 64 | 17 | 58 | 33 | 4 | 10 | 59 | 97 | 76 | 5 | [34], [43], [45], [49], [55], [57], [61] |
Dibrom 8 E | naled | 2(1) | 16 | 16 | 24 | 42 | 33 | 9 | 11 | 52 | 91 | 71 | 19 | [45], [57] |
Closer SC | sulfoxaflor | 16(15) | 2.9 | 5.7 | 12 | 67 | 32 | 4 | 12 | 17 | 93 | 62 | 7 | [38], [56], [59], [60] |
Delegate WG | spinetoram | 21(19) | 4 | 6 | 16 | 52 | 32 | 2 | 13 | 66 | 98 | 89 | 2 | [37], [38], [43], [48], [49], [50], [58], [59], [63] |
Agri-Flex | abamectin + thiamethoxam | 5(5) | 8.5 | 8.5 | 17 | 53 | 31 | 6 | 14 | 82 | 100 | 92 | 4 | [34], [44], [45], [56], [60] |
Dimethoate 4 E | dimethoate | 1(0) | 16 | 16 | 31 | 31 | 31 | 0 | 15 | 96 | 96 | 96 | 0 | [40] |
Agri-Mek 0.15 EC | abamectinb | 4(4) | 4.3 | 20 | 24 | 42 | 31 | 4 | 16 | 32 | 87 | 54 | 13 | [39], [43], [56] |
Mustang Max 1.5 EC | zeta-cypermethrinb | 5(0) | 4 | 4.3 | 18 | 44 | 30 | 5 | 17 | 44 | 97 | 75 | 9 | [41], [42], [48], [62] |
Lorsban 4 E | chlorpyrifosb | 8(4) | 24 | 80 | 24 | 42 | 29 | 3 | 18 | 79 | 100 | 91 | 4 | [40], [48], [52], [57] |
Magus | fenazaquin | 7(7) | 16 | 36 | 26 | 42 | 28 | 4 | 19 | 58 | 98 | 66 | 11 | [46], [57], [61] |
Movento 240 SC | spirotetramat | 24(22) | 5 | 16 | 0 | 58 | 26 | 4 | 20 | 0 | 97 | 60 | 6 | [34], [36], [37], [38], [41], [42], [44], [49], [51], [62] |
Stallion | chlorpyrifos + zeta-cypermethrin | 1(1) | 11.8 | 11.8 | 24 | 24 | 24 | 0 | 21 | 100 | 100 | 100 | 0 | [52] |
Sil-Matrix | potassium silicate | 1(0) | 128 | 128 | 24 | 24 | 24 | 0 | 22 | 74 | 74 | 74 | 0 | [50] |
Admire Pro 4.6 SC | imidaclopridb | 9(5) | 1 | 7 | 0 | 67 | 22 | 8 | 23 | 0 | 88 | 60 | 9 | [36], [37], [43], [51], [53], [56] |
Micromite 80 WGS | diflubenzuron | 10(9) | 3.1 | 6.3 | 0 | 48 | 20 | 6 | 24 | 0 | 94 | 46 | 9 | [34], [36], [39], [43], [49], [54] |
Grandevo | Chromobacterium subtsugae b | 11(10) | 24 | 256 | 0 | 28 | 20 | 2 | 25 | 0 | 97 | 64 | 8 | [45], [58], [63] |
Imidan 70 W | phosmet | 7(0) | 8 | 24 | 0 | 33 | 18 | 6 | 26 | 0 | 100 | 51 | 18 | [40], [46], [52] |
MBI-206 EP | Burkholderia spp | 5(5) | 192 | 384 | 7 | 28 | 18 | 4 | 27 | 48 | 99 | 69 | 9 | [45], [58], [63] |
435 oil | horticultural mineral oil | 11(0) | 192 | 640 | 0 | 38 | 18 | 4 | 28 | 0 | 76 | 36 | 10 | [34], [36], [37], [43], [44], [49], [50], [52], [54], [58], [63] |
Belt 4 SC | flubendiamide | 2(2) | 5 | 7.5 | 17 | 17 | 17 | 0 | 29 | 36 | 52 | 44 | 6 | [34] |
Fulfill 50 WDG | pymetrozine | 1(1) | 5.5 | 5.5 | 17 | 17 | 17 | 0 | 30 | 38 | 38 | 38 | 0 | [60] |
Entrust SC | spinosad | 1(1) | 3 | 3 | 16 | 16 | 16 | 0 | 31 | 86 | 86 | 86 | 0 | [63] |
MSR 2 E | oxydemeton-methyl | 3(0) | 24 | 48 | 0 | 24 | 16 | 6 | 32 | 0 | 59 | 33 | 18 | [36], [43] |
Sevin XLR | carbaryl | 2(0) | 48 | 48 | 14 | 17 | 16 | 2 | 33 | 4 | 74 | 39 | 35 | [51], [54] |
NoFly WP | Isaria fumosoroseus | 2(0) | 16 | 32 | 16 | 16 | 16 | 0 | 34 | 48 | 53 | 51 | 3 | [63] |
Requiem 25 EC | Chenopodium ambrosioides | 12(5) | 64 | 192 | 0 | 24 | 13 | 3 | 35 | 0 | 76 | 47 | 9 | [43], [47], [49], [50], [54] |
M-pede | potassium salts of fatty acids | 2(2) | 106 | 393 | 0 | 24 | 12 | 12 | 36 | 0 | 97 | 49 | 49 | [34], [45] |
Nexter | pyridaben | 5(1) | 6.6 | 10.6 | 0 | 24 | 9 | 5 | 37 | 0 | 100 | 43 | 19 | [36], [52], [57] |
Vydate L | oxamyl | 2(0) | 32 | 64 | 7 | 7 | 7 | 0 | 38 | 71 | 79 | 75 | 4 | [47] |
Assail 30 SG | acetamiprid | 1(0) | 7 | 7 | 0 | 0 | 0 | 0 | 39 | 0 | 0 | 0 | 0 | [53] |
Aza-Direct | azadirachtin | 1(0) | 8 | 8 | 0 | 0 | 0 | 0 | 40 | 0 | 0 | 0 | 0 | [46] |
Envidor 2 SC | spirodiclofen | 1(0) | 20 | 20 | 0 | 0 | 0 | 0 | 41 | 0 | 0 | 0 | 0 | [36] |
NNI-0101 | pyrifluquinazon | 1(0) | 6.4 | 6.4 | 0 | 0 | 0 | 0 | 42 | 0 | 0 | 0 | 0 | [35] |
Not all products are permitted for use on orange, so always follow the label for details on proper use.
More than one formulation or product brand tested.
Number of times product was tested (in parenthesis with adjuvants) in a randomized complete block design using at least 20 trees in four replicates each time.
Significantly more reduction compared to untreated control (P<0.05).
Based on mean number of days significantly fewer adults were observed on treated trees compared to untreated trees.
Reference to reports which appeared in non-peer reviewed literature.